B001-A — First 100 Provisional Classifications

Classification level: metadata/title-led triage, with full-content verification only where separately noted. These are working dispositions, not permission to alter live posts. Every MERGE/RETIRE item still requires the SEO/domain/salvage gates before action.

Current distribution: MERGE 45 · REWRITE 33 · RETIRE 14 · SATELLITE 4 · HOLD/REVIEW 1 · HOLD/UTILITY 1 · HOLD/COLLISION 1 · HOLD/SEO_GATE 1.

B001-A interpretation: 45% of this first slice is already dominated by merge-shaped commercial/location overlap; 33% contains knowledge worth rebuilding; 14% is plainly time-expired at metadata level. This validates the Eratosthenes split between Library accession and brother-branch reduction. No destructive action is authorised by these classifications alone.

B001-A Protection Gate Findings

• RETIRE does not mean delete. The 2015 “Classes for 2015” page is still being crawled, so retirement requires index/domain/redirect handling first.
• Cross-domain ownership is real. Current active tuition architecture is also indexed under edukatesg.com, including newer Punggol Mathematics and parent-resource pages.
• Commercial canon is moving. Newer edukatesg.com service pages are stronger candidates to own active tuition intent than many 2014–2019 location templates.
• Knowledge canon should stay separate. eduKateSingapore.com still surfaces current knowledge/resources and should retain world-knowledge, curriculum and education-reference roles rather than inheriting every commercial location page.
• DOMAIN_GATE is permanent: before MERGE, REDIRECT or RETIRE, check whether an equivalent/canonical/indexed representation exists on edukatesingapore.com, edukatesg.com or another eduKate property.

Operational correction: provisional RETIRE = eligible for retirement workflow, not permission to delete. Provisional MERGE = cluster candidate, not permission to redirect. Live action remains blocked until SEO + DOMAIN + SALVAGE + COLLISION gates pass.

B001-B — Records 101–200 Provisional Classifications

Classification level: metadata/title-led triage. These dispositions are not permission to alter live posts. MERGE and RETIRE remain blocked by SEO + DOMAIN + SALVAGE + COLLISION gates.

Distribution: MERGE 75 · REWRITE 10 · RETIRE 6 · SATELLITE 2 · HOLD/SEO_GATE 5 · HOLD/COLLISION 2 = 100 records.

MERGE — 75

3637 — P5 Mathematics Tuition in Punggol; 3664 — Creative Writing Class in Punggol Primary; 3678 — Creative Writing Class for Edgefield Primary; 3682 — Creative Writing Class for Greendale Primary School; 3685 — Creative Writing Class for Horizon Primary School; 3688 — Creative Writing Class for Mee Toh School; 3691 — Creative Writing Class for Oasis Primary School; 3693 — Creative Writing Class for Punggol Cove Primary School; 3697 — Creative Writing Class for Punggol Green Primary School; 3700 — Creative Writing Class for Punggol View Primary School; 3702 — Creative Writing Class for Waterway Primary School; 3705 — Creative Writing Class for Anchor Green Primary School; 3709 — Creative Writing Class for Compassvale Primary School; 3711 — Creative Writing Class for Fern Green Primary School; 3713 — Creative Writing Class for Fernvale Primary School; 3715 — Creative Writing Class for Nan Chiau Primary School; 3718 — Creative Writing Class for North Spring Primary School; 3721 — Creative Writing Class for North Vista Primary School; 3724 — Creative Writing Class for Palm View Primary School; 3726 — Punggol Green English Tuition; 3727 — Creative Writing Class for Rivervale Primary School; 3729 — Creative Writing Class for Sengkang Primary School; 3731 — Creative Writing Class for Sengkang Green Primary School; 3733 — Creative Writing Class for Springdale Primary School; 3736 — Creative Writing Sengkang; 3738 — Punggol View English Tuition; 3743 — English Tuition Punggol; 3783 — Punggol Tuition Primary 1 Maths; 3815 — Punggol English Tuition Centre for Primary Schools; 3827 — Punggol Small Group Tuition Primary Mee Toh students; 3839 — Waterway Point Primary English Tuition; 3976 — Punggol Tutor for Primary English; 4106 — PSLE English Intensive Course Yishun; 4110 — Tuition for Primary 4 and Secondary Additional Mathematics GCE O levels and E Mathematics Classes; 4113 — PSLE Mathematics And Primary 5 Science and Mathematics tuition class @ Punggol; 4125 — Punggol Tutor Primary English, Math, Science; 4126 — Punggol PSLE Examinations English class — composition update; 4128 — Punggol Tutor, Female Experienced tutors teaching Primary small group tuition; 4131 — Punggol Tutor for English; 4136 — Tutor in Punggol Primary Secondary English Math and Science; 4158 — Punggol Tuition for Secondary English; 4159 — Punggol Group Tuition for Primary English; 4167 — P5 Mathematics Tuition in Yishun; 4170 — Horizon Primary English Tuition; 4171 — Oasis Primary Tuition for English; 4172 — Punggol Cove English Tuition; 4173 — Punggol Green English Tuition in Yishun; 4174 — Punggol View English Tuition in Yishun; 4175 — Waterway Primary English Tuition; 4181 — Punggol GCE O level A Maths Tuition; 4182 — Small Group Tuition for Punggol PSLE English; 4188 — Mee Toh PSLE Tuition English Maths and Science; 4191 — Edgefield Primary PSLE Tuition English Maths and Science; 4355 — Punggol Sec1 Sec2 Maths Tuition — 3D Figures, Surface Area, Volumes, Algebra; 4364 — Punggol Sec Science Intensive Tuition for GCE O Levels; 4396 — Greendale Primary PSLE Tuition English Maths and Science; 4398 — Horizon Primary PSLE Tuition English Maths and Science Punggol; 4399 — Oasis Primary PSLE Tuition English Maths and Science Punggol; 4401 — Punggol Cove Primary PSLE Tuition English Maths and Science Punggol; 4402 — Punggol Green Primary PSLE Tuition English Maths and Science Punggol; 4404 — Punggol View Primary PSLE Tuition English Maths and Science Punggol; 4413 — Punggol Tuition Centre Primary; 4419 — Punggol PSLE English Tuition; 4460 — Secondary 1 and 2 Maths Tuition for Edgefield Secondary; 4461 — Secondary 3 and 4 Maths Tuition for Edgefield Secondary; 4591 — Creative Writing Class in Punggol Primary; 4755 — Punggol Small Group Tuition Classes; 4769 — English Math Science Tuition Punggol; 5283 — Secondary Punggol English Tuition Centre; 5301 — Secondary English Tutorials at eduKate Punggol Tuition Centre; 5370 — Creative Writing Pri 3 Class Punggol Tuition Centre eduKate; 5391 — Creative Writing Enrichment Pri 4 Class Punggol Tuition Centre eduKate; 5522 — Secondary 3 and 4 Maths Tuition for Greendale Secondary; 5534 — Secondary 3 and 4 Maths Tuition for Compassvale Secondary; 5612 — Punggol Enrichment Classes Primary Tuition Centre.

REWRITE — 10

4103 — Top 10 English Words used according to Oxford Dictionary; 4104 — Free Top English Lesson and Tips Tuition Punggol; 4105 — English Tuition Primary Class Online Punggol for “The”, “Three” and “Tree”; 4108 — Borough Market, London; 4143 — Free English Tuition Online Famous Quotes for Secondary English Essay Writing November 2016; 4414 — Vocabulary for Primary 5 English Punggol Tuition Centre 070617; 4415 — Vocabulary for Primary 6 PSLE Punggol Tuition Centre 070617; 4500 — Vocabulary list for Pri 5 Creative Writing Theme Action Words 140617; 4729 — Lesson in Creative Writing 190617; 5061 — English Lesson 101: Give me Power. Vocabulary for Primary Creative Writing.

RETIRE — 6

3943 — Punggol Primary 1 Enrolment for English Maths Tuition; 3960 — Sengkang Primary 1 Enrolment for English Maths Tuition; 4109 — Sunday Tuition for Mathematics, 7th August 2016; 4117 — Secondary IP Mathematics Scores A* for Mid Year Examination; 4118 — A Math GCE O levels Tutorial classes are feeling the heat this week; 4156 — eduKate Punggol Tutors retreat at Ho Chi Minh, Vietnam.

SATELLITE — 2

4000 — Free Vocabulary Practice Paper Primary 6 Singapore Worksheet No.01082017; 5588 — Photos of eduKate Punggol Tuition Small Group English Math Science.

HOLD/SEO_GATE — 5

3808 — Punggol Tuition Centre; 3849 — Sengkang Tuition Centre; 4013 — eduKate Punggol Tuition Centre; 5354 — PSLE English Tuition Centre; 5542 — Primary Maths Tuition Centre Punggol. These broad legacy service/hub URLs require explicit SEO and cross-domain ownership checks before any merge decision can become operational.

HOLD/COLLISION — 2

3742 — Punggol Primary English Tuition Class, modified 2026-08-21; 5529 — Secondary 1 and 2 Maths Tuition for Greendale Secondary, published under a __trashed...__trashed slug and modified 2026-08-21. Neither is to be altered until sibling-branch work is reconciled.

B001-B interpretation: this slice is even more template-heavy than B001-A: 75% is merge-shaped commercial/location overlap. The strongest preservation targets are the language/vocabulary lesson resources and Borough Market world-knowledge seed; broad service hubs remain protected pending SEO/domain ownership resolution.

B001-C — Records 201–300 Provisional Classifications

Classification level: metadata/title-led triage with known duplicate evidence folded in. These dispositions are not permission to alter live posts. MERGE and RETIRE remain blocked by SEO + DOMAIN + SALVAGE + COLLISION gates.

Distribution: MERGE 70 · HOLD/SEO_GATE 15 · HOLD/ANOMALY 7 · REWRITE 3 · SATELLITE 3 · RETIRE 1 · HOLD/COLLISION 1 = 100 records.

MERGE — 70

5668 — Pri 1 Maths Punggol Tuition Centre; 5687 — Waterway Point Punggol English Creative Writing for Primary Composition Singapore; 5699 — Waterway Point English Tuition; 5833 — Punggol Primary Science Tuition; 6064 — Punggol Tutor for Primary Science; 6076 — Free Vocabulary Practice Paper Primary 6 Punggol English Worksheet No.01082017 (verified duplicate cluster with WP 8221); 6247 — Tutor in Punggol Primary Science Tuition; 6254 — Tutor in Punggol PSLE English Tuition; 6260 — Tutor in Punggol Waterway Point English Tuition; 6310 — English Tutor for Edgefield Primary; 6334 — Waterway Point English Tuition for Edgefield Primary; 6353 — Waterway Point English Tuition for Greendale Primary; 6358 — Waterway Point English Tuition for Horizon Primary; 6363 — Waterway Point English Tuition for Mee Toh Primary; 6427 — English Tuition Punggol; 6433 — Tutor for Primary English SG; 6457 — Holland Village English Math Science Tuition; 6468 — Holland Village Tutor for Primary Science; 6487 — Secondary Holland Village English Tuition Centre; 6493 — Creative Writing Holland Village; 6499 — Secondary English Tutorials at eduKate Punggol Tuition Centre; 6514 — Simei Creative Writing Enrichment; 6522 — Toa Payoh Creative Writing Enrichment; 6528 — Tampines Creative Writing Enrichment; 6534 — Pasir Ris Creative Writing Enrichment; 6541 — Somerset Creative Writing Enrichment; 6549 — Orchard Creative Writing Enrichment; 6555 — Newton Creative Writing Enrichment; 6561 — Novena Creative Writing Enrichment; 6567 — Braddell Creative Writing Enrichment; 6573 — Bishan Creative Writing Enrichment; 6578 — Ang Mo Kio Creative Writing Enrichment; 6583 — Yio Chu Kang Creative Writing Enrichment; 6589 — Khatib Creative Writing Enrichment (verified duplicate cluster); 6594 — Khatib Creative Writing Enrichment (verified duplicate cluster); 6596 — Yishun Creative Writing Enrichment; 6602 — Sembawang Creative Writing Enrichment; 6608 — Woodlands Creative Writing Enrichment; 6615 — Bukit Batok Creative Writing Enrichment; 6760 — Bukit Gombak Creative Writing Enrichment; 6767 — Dover Creative Writing Enrichment; 6779 — Yishun Creative Writing Enrichment; 6861 — Best Primary Maths Tuition Centre Punggol; 6925 — Good English Tutor Punggol; 6956 — Orchard English Tuition in The Sail, Marina Bay; 6959 — Secondary IB IGCSE Maths Tutor Orchard; 6968 — PSLE English Punggol Tuition Centre; 6975 — English Tuition for Punggol Central; 6984 — English Tuition for Punggol Field; 6991 — English Tuition for Punggol Flo Residence; 6995 — English Tuition for Waterwoods Punggol; 7038 — Katong English Math Science Tuition; 7040 — Top Punggol Tutor for Primary Science; 7226 — Sengkang Primary English Tuition; 7237 — Katong Primary English Tuition; 7266 — Simei Science Tuition Centre; 7267 — Holland Village Science Tuition Centre; 7350 — Parkway Parade Additional A Mathematics Tuition; 7440 — Holland Village Primary English Tuition; 7441 — Pasir Ris Primary English Tuition; 7442 — Tampines Primary English Tuition; 7443 — Primary Maths Tuition Centre Waterway Point Punggol; 7498 — Best Singapore Science Tuition Centre; 7500 — Best English Tuition Punggol; 7501 — Best English Tuition Buona Vista; 7522 — Parkway Parade Science Tutor Small Group Tuition Centre; 7531 — Creative Writing Parkway Parade; 7541 — Parkway Parade Enrichment Classes Primary Tuition Centre; 7559 — Primary English Tuition Parkway Parade; 7824 — Parkway Parade GCE O level Add Maths Sec Tuition.

HOLD/SEO_GATE — 15

6238 — Maths tuition in Punggol; 6243 — Tutor in Punggol; 6293 — Punggol Tuition Centre for English; 6372 — Secondary English Tuition at Punggol; 6418 — Primary English Tuition Singapore; 6833 — Small Group Tuition Centre in Yishun; 7439 — Singapore Primary English Tuition; 7461 — Bedok Tuition; 7471 — Singapore Primary English Tuition; 7473 — Singapore Creative Writing Enrichment; 7474 — Secondary English Tuition Centre Singapore; 7477 — Singapore Small Group Tuition Classes; 7496 — Singapore Science Tuition Centre; 7661 — Punggol English Tutor; 7855 — Singapore Science Tuition. These are broad or potentially canonical commercial/search-intent URLs and require explicit cross-domain ownership and ranking checks.

HOLD/ANOMALY — 7

6863 — “Best Yishun Math Tuition” under slug best-punggol-math-tuition; 7833 — Punggol Science Tuition under a -yishun slug; 7839 — Parkway Parade Science Tuition under a -yishun slug; 7843 — Marine Parade Science Tuition under a -yishun slug; 7848 — Bukit Timah Science Tuition under a -yishun slug; 7857 — Bedok Science Tuition under a -yishun slug; 7862 — Jurong West Science Tuition under a -yishun slug. These require content/domain verification before any canonical or redirect decision.

REWRITE — 3

5892 — Vocabulary list for Pri 2; 5912 — Magnus Walker, take a walk on the wild side; 6012 — Vocabulary Lists for Primary 2 28072017. The two Primary 2 vocabulary resources should be compared for canonical ownership before rewrite; the Magnus Walker article is a possible person/culture knowledge seed.

SATELLITE — 3

5769 — What makes us eduKate?; 5844 — What do we do at eduKate?; 6173 — Vocabulary Practice Answers No.01082017. The first two are institutional/brand-support pages rather than core Library knowledge; the answers page should remain attached to its worksheet resource.

RETIRE — 1

6046 — Primary 1 Enrolment for English Maths Tuition. Historical enrolment content; eligible only for retirement workflow after index/domain checks.

HOLD/COLLISION — 1

6955 — Keppel Add Maths Tuition at The Sail. Published under a __trashed...__trashed slug and modified 2026-08-21; sibling/collision hold overrides any provisional content disposition.

B001-C interpretation: another 70% is merge-shaped commercial/location overlap, but the anomaly rate rises materially. This confirms that future automation must compare title, slug, body, domain and intended receiver before generating redirects. A title-only redirect engine would be unsafe on this estate.

B001-D — Records 301–400 Provisional Classifications

Classification level: metadata/title/slug-led triage with known duplicate evidence folded in. These dispositions are not permission to alter live posts. MERGE and RETIRE remain blocked by SEO + DOMAIN + SALVAGE + COLLISION gates.

Distribution: MERGE 67 · HOLD/SEO_GATE 16 · HOLD/ANOMALY 15 · SATELLITE 1 · RETIRE 1 = 100 records.

MERGE — 67

7888 — Best English Tuition Bishan; 7893 — Bishan Tutor for Primary Science; 7895 — Primary Maths Bishan Tuition Centre; 7896 — Bishan English Math Science Tuition; 7970 — Tuition Centre Yishun Science Ahmad Ibrahim Primary School; 8014 — Creative Writing Enrichment Classes Parkway Parade; 8129 — Creative Writing Enrichment Katong; 8159 — Punggol Tutor Secondary Maths Tuition Center; 8186 — Primary Maths Punggol Tuition Centre; 8214 — Science Tuition Centre Orchard Road; 8221 — Free Vocabulary Practice Paper Primary 6 Singapore Worksheet No.01082017 (verified duplicate cluster with WP 6076); 8222 — Punggol English Tuition Waterway Point; 8223 — Math Tuition in Punggol for Primary Schools; 8228 — Simei Primary English Tuition; 8229 — Toa Payoh Primary English Tuition; 8230 — Best Punggol Science Tuition Centre; 8234 — Katong Tutor for Primary English; 8240 — Toa Payoh Science Tuition Centre; 8241 — Bishan Science Tuition Centre; 8242 — Parkway Parade Science Tuition Centre; 8243 — Bedok Science Tuition Centre; 8244 — Marine Parade Science Tuition Centre; 8245 — Holland Village Science Tuition Centre; 8246 — Dover Science Tuition Centre; 8247 — Buona Vista Science Tuition Centre; 8248 — Bukit Timah Science Tuition Centre; 8249 — Bukit Merah Science Tuition Centre; 8250 — Bukit Batok Science Tuition Centre; 8251 — Orchard Science Tuition Centre; 8252 — Yishun Tutor for Primary 6 English; 8260 — Parkway Parade English Enrichment Class; 8261 — Marine Parade English Enrichment Class; 8262 — Katong English Enrichment Class; 8263 — Bedok English Enrichment Class; 8264 — Simei English Enrichment Class; 8265 — Punggol English Enrichment Class; 8266 — Sengkang English Enrichment Class; 8284 — Punggol English Tuition Small Group; 8288 — Sengkang English Tuition Small Group; 8292 — Katong English Tuition Small Group; 8296 — Marine Parade English Tuition Small Group; 8300 — Parkway Parade English Tuition Small Group; 8305 — Simei English Tuition Small Group; 8307 — Katong Tutor Tuition; 8309 — Bukit Timah English Tuition Small Group; 8312 — English Enrichment Class Katong; 8314 — Kovan English Tuition Small Group; 8318 — Katong Tutor Secondary Maths Tuition Center; 8379 — Katong Tutor Maths Tuition Center; 8385 — Parkway Parade Tutor Maths Tuition Center; 8533 — Primary Maths Yishun Tuition Centre; 8711 — Dover English Tuition for Pri and Sec; 8716 — Holland Village PSLE Math Tuition; 8721 — Holland Village Sec 1 Math Tuition; 8734 — Yishun English Tuition for Pri and Sec (duplicate-family candidate); 8739 — Katong English Tuition for Pri and Sec; 8743 — Parkway Parade English Tuition for Pri and Sec; 8751 — Bedok English Tuition for Pri and Sec; 8757 — Woodlands English Tuition for Pri and Sec; 8758 — Sembawang English Tuition for Pri and Sec; 8761 — Sengkang Math Tuition Centre for Sec 1; 8763 — Sengkang Math Tuition Centre for Sec 2; 8765 — Sengkang Math Tuition Centre for Sec 3; 8767 — Yishun English Tuition for Pri and Sec (duplicate-family candidate); 8768 — Serangoon English Tuition for Pri and Sec; 8772 — Sengkang Additional Maths Tuition Centre Sec 3; 8775 — Sengkang Additional Maths Tuition Centre Sec 4.

HOLD/SEO_GATE — 16

7902 — Bukit Panjang Science Tuition; 7938 — Tampines Science Tuition; 7945 — Hougang Science Tuition; 7974 — Punggol Science Tuition; 7975 — Parkway Parade Science Tuition; 7977 — Bukit Timah Science Tuition; 7978 — Singapore Science Tuition; 7979 — Bedok Science Tuition; 7981 — Jurong East Science Tuition; 7982 — Choa Chu Kang Science Tuition; 7983 — Novena Science Tuition; 7984 — Woodlands Science Tuition; 8203 — Science Tuition Katong; 8212 — Science Tuition Singapore; 8275 — Singapore English Tuition Small Group; 8742 — Jurong West Science Tuition. These are clean, broad or potentially canonical search-intent URLs and are protected until ranking, inbound-link and cross-domain ownership checks are complete.

HOLD/ANOMALY — 15

7866 — Jurong East Science Tuition under jurong-east-science-tuition-yishun; 7879 — Choa Chu Kang Science Tuition under choa-chu-kang-science-tuition-yishun; 7908 — Sembawang Science Tuition under a -yishun slug; 7914 — Holland Village Science Tuition under a -yishun slug; 7919 — Dover Science Tuition under a -yishun slug; 7924 — Katong Science Tuition under a -yishun slug; 7929 — Simei Science Tuition under a -yishun slug; 7935 — Pasir Ris Science Tuition under a -yishun slug; 7949 — Toa Payoh Science Tuition under a -yishun slug; 7954 — Bishan Science Tuition under a -yishun slug; 7958 — Ang Mo Kio Science Tuition under a -yishun slug; 7976 — Woodlands Science Tuition under a -yishun slug; 8015 — title combines Yishun with Parkway Parade; 8519 — title combines Yishun English Small Group Tuition with Sengkang; 8747 — Bukit Timah English Tuition for Pri and Sec under a slug ending in -yishun. These are quarantined from automated redirect generation until body/location intent is verified.

SATELLITE — 1

8451 — Bukit Timah Tutor Yuet Ling. Tutor/person profile; potentially useful institutional satellite rather than a core knowledge object.

RETIRE — 1

8235 — Katong Primary 1 Enrolment for English Maths Tuition. Historical enrolment content; eligible only for retirement workflow after index/domain checks.

B001 Final Classification Receipt — 400 / 400

• MERGE: 257
• REWRITE: 46
• RETIRE: 22
• SATELLITE: 10
• HOLD/SEO_GATE: 37
• HOLD/ANOMALY: 22
• HOLD/COLLISION: 4
• HOLD/REVIEW: 1
• HOLD/UTILITY: 1
• Total: 400

Tranche close state: classification complete; destructive actions remain 0. Canonical-owner selection is intentionally not counted as complete yet because MERGE/RETIRE candidates must still pass SEO, cross-domain, salvage and collision gates. B001 has established the first safe accession/reduction map and can now move to canonical-owner selection, ID assignment and action preparation without losing the original 400-record accounting boundary.

Architecture lesson from B001: the estate contains not only duplicates but generations of location templates, title/slug geographic corruption, mirrored/cross-domain ownership and genuine learning resources embedded inside commercial copy. Therefore Eratosthenes must identify the knowledge object first and treat the WordPress post as only one manifestation of it.

B001-E — Identity & Canonical-Owner Pass

Status: IDENTITY FROZEN / OWNER SELECTION IN PROGRESS. No live URL, post, redirect or publication state has been changed.

1. Permanent manifestation identity for all 400 records

Every B001 WordPress object now receives a permanent article-manifestation identity using EKS.ART.WP########, where the eight-digit suffix is the original WordPress post ID. Example: WP 60 = EKS.ART.WP00000060; WP 8775 = EKS.ART.WP00008775. The WordPress ID remains a separate provenance field. The EKS.ART identity identifies the manifestation, not the underlying knowledge concept.

Identity invariant: WK.CONCEPT / WK.ENTITY ≠ EKS.ART ≠ WORDPRESS_ID ≠ URL. A URL may change, a post may be merged, and a concept may have several manifestations without losing identity.

2. Collision-safe concept/entity namespace

The connected GitHub surface returned no accessible repositories during this pass, so B001 does not consume unverified numeric WK.* ranges. Instead, accession identities use the collision-safe semantic namespace WK.CONCEPT.EKS.* and WK.ENTITY.EKS.*. If the global registry later supplies an existing numeric canonical ID, the semantic EKS identity becomes an alias rather than being destroyed or silently renumbered.

3. Knowledge rewrite identity map — 46 / 46

4. Canonical commercial/service clusters

• EKS.COL.B001.SVC.PUNGGOL.ENGLISH — many legacy Punggol English URLs; OWNER_PENDING_DOMAIN. Current 2026 eduKateSG English pages are indexed and may own active service intent, so no B001 URL is promoted yet.
• EKS.COL.B001.SVC.PUNGGOL.MATH — Punggol Mathematics/A-Math/PSLE variants; OWNER_PENDING_SEO_DOMAIN.
• EKS.COL.B001.SVC.PUNGGOL.SCIENCE — clean WP7974 is an OWNER_CANDIDATE against corrupted WP7833, but global/domain ownership remains pending.
• EKS.COL.B001.SVC.SENGKANG.ENGLISH — Sengkang English variants; OWNER_PENDING_DOMAIN, including coordination with the clean eduKateSengkang runtime.
• EKS.COL.B001.SVC.SENGKANG.MATH — WP8761/8763/8765 and WP8772/8775 remain level-specific manifestations under one service family; do not collapse levels without receiver-intent testing.
• EKS.COL.B001.SVC.CREATIVE_WRITING.GEO — school/district/estate Creative Writing template family; OWNER_PENDING_DOMAIN. Knowledge content is to be separated from location-service intent.
• EKS.COL.B001.SVC.SCHOOL_SPECIFIC — school-name tuition templates; OWNER_PENDING by subject + location + current service architecture.
• EKS.COL.B001.SVC.SCIENCE.GEO — district Science family. Clean district URLs are canonical candidates; corrupted -yishun copies remain quarantined.

5. Science anomaly owner-candidate pairs

• Punggol: WP7974 candidate over anomalous WP7833.
• Parkway Parade: WP7975 candidate over anomalous WP7839.
• Bukit Timah: WP7977 candidate over anomalous WP7848.
• Bedok: WP7979 candidate over anomalous WP7857.
• Jurong West: WP8742 candidate over anomalous WP7862.
• Jurong East: WP7981 candidate over anomalous WP7866.
• Choa Chu Kang: WP7982 candidate over anomalous WP7879.
• Woodlands: WP7984 candidate over anomalous WP7976.
• Katong: WP8203 candidate over anomalous WP7924.
• Toa Payoh: WP8240 candidate over anomalous WP7949.
• Bishan: WP8241 candidate over anomalous WP7954.
• Dover, Holland Village, Simei, Sembawang, Pasir Ris and Ang Mo Kio remain OWNER_PENDING because B001 contains competing title variants or no exact clean counterpart.

6. Verified/likely duplicate ownership

• EKS.COL.B001.RESOURCE.P6VOCAB.01082017: WP6076 ↔ WP8221. Public search has exposed the more generic “Singapore” representation, so WP8221 becomes OWNER_CANDIDATE, not final owner, pending DOMAIN + backlink/SEO checks. WP6173 is the attached answer satellite.
• EKS.COL.B001.CREATIVE.KHATIB: WP6589 ↔ WP6594. Both variants have been indexed; OWNER_PENDING_DOMAIN.
• EKS.COL.B001.ENGLISH.YISHUN.PRISEC: WP8734 ↔ WP8767. WP8767 has the cleaner non--2 slug and is OWNER_CANDIDATE, pending index/backlink verification.
• WK.CONCEPT.EKS.PRIMARY2_ENGLISH_VOCABULARY: WP5892 is owner candidate; dated WP6012 becomes supporting/merge candidate after content comparison.
• WK.CONCEPT.EKS.PRIMARY5_ENGLISH_VOCABULARY: WP3305 is owner candidate; dated WP4414 becomes supporting/merge candidate; WP4500 remains a distinct action-verb satellite.

7. Satellite attachment rule — 10 / 10

The ten SATELLITE records remain manifestations with their own EKS.ART.* IDs but attach to a stronger entity/concept/collection: WP312 institutional profile; WP446 learner-motivation satellite; WP1891 Mathematics teaching/business metaphor; WP2012 PSLE vocabulary resource; WP4000 vocabulary worksheet resource; WP5588 institutional media/photo record; WP5769 and WP5844 institutional/brand explanatory pages; WP6173 answer key attached to the 01082017 worksheet cluster; WP8451 tutor/person-profile satellite.

8. B001-E receipt

• Manifestation IDs assigned by deterministic rule: 400 / 400.
• Knowledge REWRITE records mapped to persistent concept/entity identities: 46 / 46.
• SATELLITE attachment model established: 10 / 10.
• Verified duplicate clusters now have explicit cluster IDs: 2, plus additional likely duplicate/resource clusters.
• Commercial template families grouped under EKS.COL service collections rather than falsely promoted to WK concepts.
• Science title/slug anomaly family has clean owner candidates where exact counterparts exist.
• SEO/domain/collision/review/utility holds remain intact.
• Live post edits, deletions and redirects: 0.

Next gate: B001-F should build the source/provenance and curriculum-crosswalk layer for the 46 knowledge records and convert canonical-owner candidates into CONFIRMED owners only after the required SEO/domain checks. Destructive reduction remains downstream of those checks.

B001-F — Source / Provenance & Singapore Curriculum Crosswalk

Status: SOURCE CONTRACT BUILT / CURRICULUM CROSSWALK BUILT. Scope is the 46 B001 knowledge-REWRITE manifestations identified in B001-E. This section does not rewrite or publish any live article.

Crosswalk semantics

• DIRECT — article topic is explicitly inside a current syllabus/examination route.
• SUPPORTING — useful for syllabus learning but not itself an official prescribed outcome or list.
• TRANSVERSAL — learner/education capability that cuts across subjects; do not falsely label as an examined syllabus item.
• CONTEXTUAL — world knowledge/person/place/culture useful as reading, writing or humanities context, with no direct syllabus claim.
• HISTORICAL — source describes a past assessment/system state and must be dated as such.
• INTERNATIONAL — belongs to a non-Singapore curriculum such as IB.
• NONE — no Singapore curriculum claim should be made.

Verified source roots

Unverified-source rule: where B001-F says RESEARCH_SOURCE_REQUIRED, NATIONAL_SOURCE_REQUIRED, LEXICON_SOURCE_REQUIRED or TERM_UNVERIFIED, the article is not provenance-complete and cannot become CANONICAL merely because a legacy post exists.

46-record source + curriculum map

B001-F hard corrections

• PSLE Science: current exam mapping is 2026 SEAB → 2023 Primary Science syllabus. Old topic pages must map through both records.
• PSLE English: current 2026 assessment route uses the English Language format implemented from 2025; vocabulary and creative-writing resources are supporting materials, not official fixed lists.
• O-Level Mathematics: 4052 remains valid for 2026, but 2027 SEC G3 K310 is the published successor. Library relations must preserve SUCCEEDED_BY.
• IB Mathematics: legacy “Mathematics SL” is a historical label. Current routes require Mathematics: Analysis and approaches or Mathematics: Applications and interpretation at SL/HL.
• English in Singapore: legal status and curriculum role are separate assertions. Article 153A establishes English as one of four official languages; MOE syllabus governs English teaching/learning.
• Historical performance: WP2209 must point to official OECD PISA 2015 evidence and remain historical; headline language such as “smartest kids” is not a stable scientific category.
• Rights: TED, Nobel, IB, dictionaries/corpora and quoted speeches are source material, not text banks. Paraphrase/link/cite unless explicit reuse rights allow more.

B001-F receipt

• Knowledge records source/curriculum mapped: 46 / 46.
• Verified reusable source roots registered in this tranche: 20.
• Current Singapore curriculum/assessment anchors established for Primary English, PSLE English, Primary Science, PSLE Science, Lower Secondary Science, Secondary Mathematics, 2026 O-Level Mathematics and 2027 SEC G3 Mathematics.
• Legacy/superseded curriculum hazards explicitly marked: IB Mathematics SL and GCE O-Level → SEC transition.
• Unverified causal/psychological/lexicographic/person claims remain SOURCE_REQUIRED rather than being silently promoted.
• Live article changes: 0; redirects: 0; deletes: 0.

Next gate: B001-G should run canonical-owner confirmation on the SEO/domain-protected commercial clusters and full-body salvage comparison on the duplicate/resource clusters, while the 46 knowledge records advance toward sourced rewrite briefs. No redirect or retirement becomes executable until those receipts close.

B001-G — Canonical-Owner Confirmation & Full-Body Salvage

Status: FULL-BODY SALVAGE COMPLETE FOR PRIORITY DUPLICATE/RESOURCE FAMILIES; CURRENT DOMAIN OWNER FAMILIES PARTIALLY CONFIRMED. No live redirect, deletion or article rewrite has been executed.

Evidence rule: a current search result can establish that a domain/page family is still active and indexed, but it does not by itself prove first-page rank, backlink equity or Search Console performance. Therefore this pass may confirm content ownership or a current domain owner family, while SEO_CONFIRMED remains unavailable until ranking/backlink/analytics evidence is checked.

1. Primary 6 vocabulary worksheet — verified duplicate, salvage resolved

• EKS.ART.WP00006076 / WP6076 and EKS.ART.WP00008221 / WP8221 contain the same 10-question vocabulary worksheet, same answer choices, same question sequence and essentially the same media stack.
• WP6076 has the cleaner non-suffixed slug free-vocabulary-practice-paper-primary-6-singapore-01082017; WP8221 uses the duplicate suffix -2.
• WP8221 has the cleaner location-neutral reader wording (“Primary 6 Singapore”) while WP6076 injects Punggol into the title/intro.
• Preferred local container: WP6076, because the slug is clean and unsuffixed. Salvage into owner: the location-neutral title/intro wording from WP8221.
• WP6173 is not a duplicate. It is the answer/explanation satellite and must remain attached through ANSWER_FOR.
• Commercial phone copy, unrelated travel imagery and old tuition/location SEO text are not part of the knowledge core.
• State: LOCAL_CONTENT_OWNER_CANDIDATE = WP6076; FINAL_DOMAIN/SEO_OWNER_PENDING.

2. Khatib Creative Writing — verified duplicate, corrected salvage

• WP6589 and WP6594 are effectively the same article and media stack.
• WP6589 has the cleaner unsuffixed slug khatib-creative-writing-enrichment.
• WP6594 corrects a content error present in WP6589: it says “Khatib Primary School” where WP6589 incorrectly says “Bishan Primary School”.
• Preferred local container: WP6589. Mandatory salvage: corrected Khatib wording from WP6594.
• The old claim of general “2-5 grades” improvement is EVIDENCE_REQUIRED; “we are the best there is” is promotional, not Library knowledge; the old “4-6 students” class-size statement conflicts with the newer three-student service architecture and must not be carried forward as a current claim without verification.
• State: LOCAL_CONTENT_OWNER_CANDIDATE = WP6589; DOMAIN/SEO_OWNER_PENDING.

3. Primary 2 vocabulary — false duplicate corrected

• WP5892 and WP6012 share the same level and teaching frame but are not duplicates.
• WP5892 contains a 48-word week-30 list; WP6012 contains a different, larger dated list with substantial additional vocabulary. There is overlap, but the payloads are distinct.
• Both become VALID_RESOURCE_INSTANCE manifestations under WK.CONCEPT.EKS.PRIMARY2_ENGLISH_VOCABULARY.
• Neither should claim to be an official MOE Primary 2 vocabulary list unless a specific authoritative list exists and is cited. Their correct job is eduKate-curated learning resource.
• B001-E’s tentative “WP5892 owner / WP6012 supporting merge” model is superseded by this full-body finding.

4. Primary 5 vocabulary — resource series, not duplicate cluster

• WP3305 is a general 30-word advanced Primary 5 vocabulary lesson with usage instructions.
• WP4414 is a dated “C” vocabulary set with a different payload and narrower lexical theme.
• WP4500 is a Creative Writing “Action Words” themed set and is semantically narrower than general P5 vocabulary.
• All three remain VALID_RESOURCE_INSTANCE manifestations. They should be connected through a P5 vocabulary collection/series rather than collapsed.
• WP3305 may still serve as a human-facing collection/hub candidate after rewrite, but it does not absorb the distinct dated/themed lists.
• B001-E’s tentative WP3305 → WP4414 merge relation is therefore superseded.

5. Yishun English Pri/Sec pair — near duplicate, neither safe owner

• WP8734 and WP8767 are near-duplicate commercial articles with the same core service copy and media.
• WP8734 has a -2 slug and contains cross-location contamination: Punggol appears in the opening and Dover appears later.
• WP8767 has the cleaner unsuffixed Yishun slug, but its opening contains copied Bishan text before switching back to Yishun.
• Because both bodies are geographically corrupted, neither is promoted to canonical owner merely because one slug is cleaner.
• State: OWNER_PENDING_CURRENT_DOMAIN; salvage only generic English-service concepts that remain true after current curriculum/service review.

6. Current commercial owner-family findings

• Punggol Science: current search surfaces newer eduKateSG.com Science pages, including /science-tuition-in-punggol/, /punggol-science-tuition-small-group-science-tutor/ and a 2026/2027 Punggol Science route. Therefore legacy B001 WP7974 is no longer treated as the public canonical service owner by default. State: CURRENT_DOMAIN_OWNER_FAMILY = eduKateSG.com; exact page owner pending internal hierarchy + SEO metrics.
• Punggol Mathematics: current edukatesg.com/mathematics-tuition-punggol/ and 2026 Secondary Mathematics pages represent the active service architecture. Legacy B001 Mathematics pages remain merge/satellite candidates behind the DOMAIN/SEO gate.
• Sengkang Mathematics: the July 25, 2026 eduKateSG.com “Mathematics Tuition Sengkang” page is a strong current owner candidate for the general Sengkang Mathematics service family. B001 WP8761/8763/8765 and WP8772/8775 remain level-specific historical manifestations until unique receiver intent is checked.
• Punggol/Sengkang English: the current eduKateSG.com parent-resource hierarchy actively routes to 2026 English programme and level pages. This confirms the current commercial domain family, but not one universal canonical English URL because level/receiver intent remains meaningful.
• Science district anomalies: clean legacy district URLs remain preferred over their corrupted -yishun twins for local pairwise ownership, but they are not automatically public canon when a newer current-domain service page exists.

7. Salvage taxonomy frozen

B001-G receipt

• Priority full-body families resolved: 5.
• Verified duplicate families with local salvage owner selected: 2 (P6 vocabulary worksheet; Khatib Creative Writing), both still blocked from live merge by DOMAIN/SEO gates.
• False duplicate/over-merge decisions corrected: 2 resource families (Primary 2 vocabulary; Primary 5 vocabulary).
• Near-duplicate commercial family rejected as unsafe owner selection: 1 (Yishun English Pri/Sec).
• Current commercial domain families confirmed from fresh indexing: Punggol Science, Punggol Mathematics, Sengkang Mathematics and current Punggol/Sengkang English hierarchy.
• SEO rank/backlink confirmation: PENDING; search presence is not treated as Search Console evidence.
• Live article edits: 0; redirects: 0; deletes: 0.

Architecture correction: “same concept” does not imply “same article.” A concept may legitimately contain a collection of dated worksheets, themed word lists, answer keys and level-specific views. Eratosthenes must deduplicate manifestations only when their reader job + payload are materially the same.

Next gate: B001-H should compile the 46 knowledge rewrites into executable rewrite briefs, build their typed relationship graph and identify the missing CREATE articles/hubs revealed by B001. The brother reduction branch can use B001-G’s owner/salvage receipts when preparing redirects, but no live redirect is authorised yet.

B001-H — Executable Rewrite Briefs, Relationship Graph & CREATE Gaps

Status: REWRITE BRIEFS COMPILED / RELATIONSHIP GRAPH FROZEN / CREATE POSITIONS IDENTIFIED. This section is an execution contract only. No live article has been rewritten, published, redirected or deleted.

Rewrite contract

• Each rewrite must answer one clear reader job before adding SEO or commercial material.
• Preserve useful original examples/resources only when they survive the B001-F source/curriculum gate.
• Remove stale phone/address/class-size/enrolment claims unless independently re-verified as current.
• Remove copied geographic contamination, unsupported ranking/result claims and unrelated image/keyword filler from the knowledge core.
• Every factual claim that can age must carry source + version/date; every curriculum claim must carry curriculum/exam year.
• Historical states remain historical views; they are never silently rewritten into current claims.
• Resource instances remain distinct when payload or reader job differs, even when they share one concept.

46 executable rewrite briefs

Typed relationship graph — B001 knowledge spine

• WP117 ALIGNS_WITH WP1402; WP1402 is the preferred canonical Singapore-English spine while WP117 becomes a reader-oriented “why it matters” view.
• WP1774 NARROWER_THAN WP1402 for glocalisation / variation.
• WP314 ALIGNS_WITH WK.SRC.EKS.MOE.EL_PRIMARY_2020.
• WP1945 APPLIES_TO WP314 and WP1945 ALIGNS_WITH WP2028 / WP4729.
• WP2028 BROADER_THAN WP4415 and broader than dated PSLE vocabulary resource instances.
• WP3305 BROADER_THAN WP4414 as a human-facing P5 hub relation, while both remain distinct manifestations.
• WP3305 RELATED_TO WP4500; WP4500 is narrower by creative-writing/action-word job.
• WP4729 BROADER_THAN WP4500 and WP4729 BROADER_THAN WP5061.
• WP5892 SIBLING_OF WP6012 under WK.CONCEPT.EKS.PRIMARY2_ENGLISH_VOCABULARY; neither derives from the other.
• WP6076 ANSWERED_BY WP6173; WP8221 is a duplicate manifestation of the same worksheet payload.
• WP502 PART_OF WP2099 curriculum map.
• WP2099 ALIGNS_WITH MOE_PRIMARY_SCIENCE_2023 and EXAMINED_BY SEAB_PSLE_SCIENCE_2026.
• WP2114 PART_OF SECONDARY_MATHEMATICS; WP2105 PART_OF SECONDARY_MATHEMATICS with exact E/A-Math route pending.
• WP1900 SUCCEEDED_BY SEC_G3_MATHEMATICS_2027_VIEW.
• WP1374 PRECEDED_BY legacy IB Mathematics SL/HL and SUCCEEDED_BY current IB AA/AI routes.
• WP89 RELATED_TO WP103, WP354 and WP775 through learner self-regulation/motivation, without asserting equivalence.
• WP560 APPLIES_TO WP354 for evidence/error review and to English/Science/Math learning as a transversal capability.
• WP1289 BROADER_THAN education-framework examples but is not a curriculum owner.
• WP2209 SUPPORTED_BY OECD_PISA_2015 and typed HISTORICAL_VIEW_OF Singapore education performance.
• WP63, WP1293 and WP4108 attach to World Place / Heritage collections; WP60, WP78, WP154 and WP5912 attach to Person / Biography collections.
• WP168 attaches to Design/Engineering/World-of-Work collection and may crosswalk to person/entity case studies rather than becoming a loose listicle.
• WP2173 and WP2230 attach to Comparative Education Systems collection.

B001 CREATE gaps — first permanent positions

Rewrite execution order

• Wave 1 — canonical spines: WP1402 Singapore English; WP314 Primary English curriculum; WP2099 PSLE Science map; WP1900 Mathematics transition; WP4729 Creative Writing foundations.
• Wave 2 — resource/library structure: WP2028, WP3305, WP4415, WP5892, WP6012, WP4414, WP4500, WP5061, WP2976 plus Vocabulary and Creative Writing hubs.
• Wave 3 — direct curriculum concepts: WP502, WP2102, WP2105, WP2114, WP1945.
• Wave 4 — learning science: WP89, WP103, WP106, WP354, WP560, WP775; blocked until evidence-source requirements close.
• Wave 5 — world people/places: WP60, WP63, WP78, WP1293, WP154, WP4108, WP5912.
• Wave 6 — education systems / historical evidence: WP1289, WP2173, WP2209, WP2230, WP1374.
• Wave 7 — language/design contextual views: WP117, WP168, WP1774, WP308, WP341, WP4103, WP4104, WP4105, WP4143.

B001-H receipt

• Executable rewrite briefs compiled: 46 / 46.
• Typed relationship rules frozen for the B001 knowledge spine: 22 relationship families/edges documented.
• Missing permanent Library positions identified: 14 CREATE hubs/views/series.
• Rewrite programme reorganised into 7 execution waves so canonical spines precede satellites/resources.
• Public pages created: 0.
• Live articles rewritten: 0.
• Redirects: 0.
• Deletes: 0.

Architecture result: B001 has moved from “400 WordPress posts” to a navigable knowledge structure: manifestations → concepts/entities → sources → curriculum → typed relations → hubs/views. The 46 rewrites are no longer independent writing jobs; they are leaves and spines in one Library graph.

Next gate: B001-I should turn Wave 1 into five complete private rewrite packages, including proposed titles/slugs, section architecture, source slots, internal-link contracts, schema/Library metadata and eduKateAI route tests. Those packages can then be executed safely without redesigning each article during publication.

B001-I — Wave 1 Private Rewrite Packages

Status: FIVE PRIVATE REWRITE PACKAGES COMPLETE. These are publication-ready design contracts for WP1402, WP314, WP2099, WP1900 and WP4729. No live post content, title, slug, status, redirect or publication setting has been changed.

Package rule: proposed titles may be adopted during a later rewrite. Existing slugs remain untouched until the SEO gate closes. Where a cleaner slug is proposed, it is a migration candidate only; it does not authorise a URL change.

Package 1 — WP1402 / Singapore English canonical spine

Section architecture

• 1. Quick answer: official language ≠ national language ≠ home language ≠ variety.
• 2. Legal status: Article 153A and the four official languages; Malay as national language.
• 3. English in Singapore education: current MOE English Language aims and Standard English as common classroom standard.
• 4. How English became important historically: colonial inheritance, post-independence policy, administration, education, trade and international connection — sourced and dated.
• 5. Standard Singapore English: what “standard” means and where it is expected.
• 6. Colloquial Singapore English / Singlish: descriptive overview, register, identity and context; no deficit framing.
• 7. Multilingual Singapore: contact with Malay, Mandarin, Tamil and other languages; code-switching/register.
• 8. English for learning, work and global communication: evidence, not hyperbole.
• 9. Common misconceptions: “English is the national language”; “all Singaporeans are native English speakers”; “Singlish = bad English”.
• 10. Related Library routes: Primary English curriculum, glocal English, vocabulary, writing, language history.
• 11. Sources, version date and correction history.

Legacy salvage / drop

• SALVAGE: central insight that English connects Singapore’s multilingual domestic environment with global communication; “glocal” idea as a linked view.
• REWRITE: statistics about world speaker counts, claims that bilingual Singaporeans can speak to “1 in 2.7 people”, native-speaker generalisations and unsourced economic causality.
• DROP FROM KNOWLEDGE CORE: tuition-opening sentence, commercial framing and unrelated promotional material.
• RIGHTS CHECK: Wittgenstein quotation; prefer paraphrase or very short quotation with source.

Source slots

• WK.SRC.EKS.SSO.CONSTITUTION_153A_2026 — legal status; A1.
• WK.SRC.EKS.MOE.EL_PRIMARY_2020 — English curriculum principles and Standard English in school; A1.
• SCHOLARLY_SG_ENGLISH_HISTORY — peer-reviewed history/sociolinguistics; minimum 2 independent academic sources.
• SCHOLARLY_SINGLISH_REGISTER — descriptive sources on colloquial Singapore English and register.
• STATISTICS_SOURCE_CURRENT — only if current usage/home-language statistics are retained; year must be explicit.

Internal-link contract

• IS_PRIMARY_SPINE_FOR EKS.HUB.B001.SINGAPORE_ENGLISH
• LINKS_TO WP117 — why English matters in Singapore.
• BROADER_THAN WP1774 — glocal English.
• LINKS_TO WP314 — Primary English curriculum.
• LINKS_TO EKS.HUB.B001.VOCABULARY and EKS.HUB.B001.CREATIVE_WRITING.

Schema / Library metadata

schema.org/Article + about=English language in Singapore; inLanguage=en-SG; isPartOf=EKS.HUB.B001.SINGAPORE_ENGLISH; citation slots for Constitution/MOE/scholarly sources; Library fields: receiver=general|student|parent|teacher|research, freshness=legal_current + curriculum_versioned + scholarship_review, rights=original_summary.

eduKateAI route tests

• Query: “Is English the national language of Singapore?” → Route WP1402 → Constitution Article 153A → answer: English is an official language; Malay is the national language.
• Query: “Why is English taught in Singapore?” → Route WP1402 → MOE EL curriculum → distinguish legal status from educational purpose.
• Query: “Is Singlish wrong English?” → Route WP1402 → scholarly register/variation sources → explain context and difference from Standard English without stigmatising speakers.
• Failure condition: answer collapses official/national/common/home language or treats commercial tuition text as authority.

Package 2 — WP314 / Primary English curriculum navigator

Section architecture

• 1. Current-state banner: MOE English Language Syllabus 2020; PSLE English format currently implemented from examination year 2025.
• 2. What the Primary English curriculum is trying to develop: oracy, reading/viewing, writing/representing, grammar, vocabulary and communicative competence.
• 3. Standard English and multilingual classroom context.
• 4. How skills integrate: purpose, audience, context, meaning, grammar and vocabulary as resources.
• 5. What PSLE English assesses — current high-level format only; link to SEAB rather than reproducing long protected tables.
• 6. Writing: situational and continuous writing; relevance, development, organisation, language and personal voice.
• 7. Language use/comprehension, listening and oral communication.
• 8. Curriculum vs examination: learning goals are broader than an exam paper.
• 9. Historical note: what the 2015 reform changed; clearly labelled archival context.
• 10. Parent/student navigation: link to pedagogy, vocabulary, creative writing and current SEAB pages.
• 11. Version record: syllabus version, exam year, last checked date.

Legacy salvage / drop

• SALVAGE AS HISTORY: explanation of the 2015 examination changes, but move into a short dated “historical transition” section.
• DO NOT REUSE VERBATIM: long pasted 2015 SEAB/MOE syllabus passages and tables; replace with concise paraphrase + official links.
• DROP: old advice about buying 2014 assessment books, historical addresses, phone numbers, registration prompts and dated commercial photos from the knowledge core.
• CORRECT: do not describe the 2015 format as “new”; current PSLE English format is implemented from 2025.

Source slots

• WK.SRC.EKS.MOE.EL_PRIMARY_2020 — curriculum root.
• WK.SRC.EKS.SEAB.PSLE_EL_2026 — current exam root, implemented from 2025.
• SEAB_2026_MEDIA_REPLY_EL_PAPER1 — contemporary clarification that Paper 1 is aligned to MOE syllabus and includes situational + continuous writing; useful as secondary current confirmation.
• ARCHIVE_MOE_2012_REVISED_PSLE_EL — historical only; not current authority.

Internal-link contract

• IS_PRIMARY_SPINE_FOR EKS.HUB.B001.ENGLISH_CURRICULUM.
• LINKS_TO WP1402 for Singapore-language context.
• LINKS_TO WP1945 for PSLE English pedagogy.
• LINKS_TO WP2028 for vocabulary and WP4729 for writing method.
• LINKS_TO SEAB_CURRENT_FORMAT with exam-year freshness.

Schema / Library metadata

schema.org/LearningResource + educationalLevel=Primary; learningResourceType=curriculum guide; teaches=English language competencies; assesses relationship kept internal, not falsely declared as ownership; Library fields: curriculum_owner=MOE, assessment_owner=SEAB, syllabus_version=2020, assessment_format_from=2025, freshness=annual_exam_check.

eduKateAI route tests

• “What is the current Primary English syllabus in Singapore?” → WP314 → MOE 2020.
• “Is the 2015 PSLE English format still the new format?” → WP314 → current SEAB 2026 record → answer no; current English examination format is the one implemented from 2025.
• “What should my P6 child learn for English?” → WP314 → relevant skills → WP1945/WP2028/WP4729, without turning the response into a tuition sales route unless user asks.
• Failure condition: reproduces 2015 exam table as if current or equates assessment format with entire curriculum.

Package 3 — WP2099 / PSLE Science curriculum map

Section architecture

• 1. Current-state banner: PSLE Science examination from 2026 assesses attainment in the 2023 Primary Science syllabus.
• 2. How to read the map: curriculum themes are organising structures, not isolated memorisation lists.
• 3. Diversity — concept nodes and prerequisites.
• 4. Cycles — life cycles, matter/water and reproduction routes as current syllabus permits.
• 5. Systems — body/plant/electrical systems; link WP502 under plant transport.
• 6. Interactions — forces, environment, organisms and ecosystem relations.
• 7. Energy — light, heat and energy relationships according to current syllabus scope.
• 8. Scientific inquiry/process: prediction/hypothesis, interpretation, analysis, evaluation and explanation/reasoning.
• 9. Concept dependency map: e.g. plant parts → transport → water → photosynthesis/energy where curriculum-supported.
• 10. Common misconceptions and diagnostic routes.
• 11. Exam relationship: knowledge + application + inquiry, not topic-name recall alone.
• 12. Source/version/correction record.

Legacy salvage / drop

• SALVAGE: the five-theme organising idea and useful topic seeds.
• REVALIDATE EVERY NODE: 2015 labels cannot be carried forward automatically. Each subtopic must be checked against the 2023 syllabus before publication.
• ADD: scientific inquiry/application layer absent from legacy post.
• DROP: tuition framing from the knowledge spine.

Source slots

• WK.SRC.EKS.MOE.PRIMARY_SCIENCE_2023 — curriculum owner/root.
• WK.SRC.EKS.SEAB.PSLE_SCIENCE_2026 — exam root; explicitly ties 2026 examination to 2023 syllabus.
• SCIENCE_CONCEPT_REFERENCE — authoritative science reference only where explanatory depth exceeds syllabus wording.

Internal-link contract

• IS_PRIMARY_SPINE_FOR EKS.HUB.B001.PRIMARY_SCIENCE.
• WP502 PART_OF WP2099 via Plant Transport System.
• LINKS_TO future concept articles by theme/subtopic.
• LINKS_TO current SEAB exam view and science inquiry skills.

Schema / Library metadata

schema.org/LearningResource; educationalLevel=Primary 3-6 / PSLE; learningResourceType=curriculum map; isBasedOn=MOE Primary Science 2023; citation=SEAB PSLE Science 2026; internal fields curriculum_version=2023, exam_from=2026, concept_graph=true, freshness=annual_exam_check + syllabus_revision_check.

eduKateAI route tests

• “What Science syllabus is PSLE 2026 based on?” → WP2099 → SEAB 2026 → answer 2023 Primary Science syllabus.
• “Where does water transport in plants fit?” → WP2099 Systems → WP502 concept article.
• “Is PSLE Science just memorising topics?” → WP2099 → assessment objectives → knowledge + application + scientific inquiry.
• Failure condition: returns the 2015 topic list without version check or omits inquiry/reasoning.

Package 4 — WP1900 / Mathematics 2026→2027 transition spine

Section architecture

• 1. Current transition banner: Mathematics code 4052 remains in the 2026 GCE O-Level; from 2027 G3 Mathematics is code K310, with 4052 shown by SEAB as the prior-reference code.
• 2. What changed structurally: examination system/name/code transition; do not imply every mathematical topic changed.
• 3. 2027 K310 aims and assessment emphasis: techniques, problem solving, reasoning and communication.
• 4. Current content organisation: Number & Algebra; Geometry & Measurement; Statistics & Probability.
• 5. Secondary 1–4 learning progression: explain as a teaching sequence, not as a universal school-by-year statutory allocation unless sourced.
• 6. Mathematics vs Additional Mathematics: distinct routes; 2027 G3 Additional Mathematics K341 corresponds to prior 4049.
• 7. What legacy students/parents should do in 2026 and what 2027 cohorts should check.
• 8. Concept routes: algebra, graphs, geometry, statistics/probability, problem solving.
• 9. Historical legacy section: preserve useful 2015 progression only as historical/teacher-practice context, not current official allocation.
• 10. Annual update/version record.

Legacy salvage / drop

• SALVAGE: broad insight that secondary Mathematics builds from arithmetic into algebra, graphs, geometry, statistics and more advanced problem solving.
• RECLASSIFY: old “Sec 1/2/3/4 topic” lists as historical/local teaching sequence unless an official current document assigns those topics by year.
• CORRECT: “Elementary Mathematics” terminology and old Express-stream framing must not be presented as the sole current system.
• DROP/REWRITE: claims that A-Math topics are “fairly disconnected”, that calculus is polarising, or that distinctions require specific heuristics unless clearly presented as teaching commentary rather than curriculum fact.

Source slots

• WK.SRC.EKS.SEAB.OLEVEL_MATH_4052_2026 — current 2026 O-Level presence.
• WK.SRC.EKS.SEAB.SEC_G3_MATH_K310_2027 — 2027 successor and code mapping.
• K310_2027_SYLLABUS — aims, strands and assessment objectives.
• WK.SRC.EKS.MOE.SECONDARY_MATH_2020 — teaching/curriculum background where still applicable; version check before publication.

Internal-link contract

• IS_PRIMARY_SPINE_FOR EKS.HUB.B001.SECONDARY_MATH.
• SUCCEEDED_BY / RENDERED_AS EKS.VIEW.B001.MATH_TRANSITION_2026_2027.
• LINKS_TO WP2114 Secondary 2 algebra and WP2105 graphs/functions.
• LINKS_TO current Additional Mathematics route without conflating K310 and K341.

Schema / Library metadata

schema.org/LearningResource; educationalLevel=Secondary; learningResourceType=curriculum transition guide; internal version fields legacy_exam=GCE_O_4052_2026, successor_exam=SEC_G3_K310_2027, relation=SUCCEEDED_BY, freshness=annual, historical_sections_explicit=true.

eduKateAI route tests

• “Is O-Level Mathematics 4052 still valid in 2026?” → WP1900 → SEAB 2026 → yes.
• “What replaces 4052 in 2027?” → WP1900 → SEC G3 list → K310.
• “Did all the Maths content change in 2027?” → WP1900 → compare syllabus structure; answer only what evidence supports, avoiding a blanket yes/no if unverified at topic level.
• “What is Additional Mathematics code in 2027?” → route to G3 list → K341, prior-reference 4049.
• Failure condition: tells 2027 students to follow 4052 as current code, or assumes 2015 year-by-year topic distribution is official current sequencing.

Package 5 — WP4729 / Creative Writing foundations

Section architecture

• 1. What good creative writing is: relevant response + clear purpose + coherent development + effective language.
• 2. Read the prompt carefully: topic, task, audience/context where applicable, constraints and usable stimulus.
• 3. Generate several possible story directions before choosing one.
• 4. Select a central conflict/change/insight; avoid unrelated idea dumping.
• 5. Plan beginning → development → turning point → resolution, while allowing non-formulaic structures.
• 6. Build scenes with specific detail: action, setting, dialogue, thought and sensory information only when they serve the story.
• 7. Vocabulary: precision, collocation, register and fit; “advanced” words are not automatically better.
• 8. Sentence and paragraph control: rhythm, clarity, transitions, grammar and punctuation.
• 9. Revision pass: relevance → structure → missing detail → repetition → language accuracy → spelling/punctuation.
• 10. PSLE connection: current Continuous Writing asks for a response to a topic and allows originality/personal voice; article must not turn one exam format into a universal rule for all creative writing.
• 11. Worked miniature example: prompt → idea bank → chosen route → plan → paragraph revision.
• 12. Resource links: action words, vocabulary, PSLE vocabulary, quotation use where appropriate.

Legacy salvage / drop

• SALVAGE: read prompt carefully, generate ideas, plan, draft, edit for repetition/grammar/spelling and keep the response relevant.
• REWRITE: “be creative and interesting” into observable craft decisions; “introduction/body/conclusion” into flexible narrative architecture.
• DROP: phone/contact opening and unrelated Australia travel photos from the instructional spine.
• CORRECT: old “three pictures given” should not be universalised; current 2026 guidance is anchored to the current PSLE English format and must be checked yearly.

Source slots

• WK.SRC.EKS.MOE.EL_PRIMARY_2020 — purpose/audience/context, language as meaning-making, writing/representing, grammar/vocabulary.
• WK.SRC.EKS.SEAB.PSLE_EL_2026 — current examination format; implemented from 2025.
• SEAB_2026_MEDIA_REPLY_EL_PAPER1 — current clarification on Paper 1 timing, Continuous Writing minimum length, relevance/development and room for originality/personal voice.
• WRITING_PEDAGOGY_SOURCE — evidence on planning, drafting, feedback/revision where claims go beyond curriculum/assessment description.

Internal-link contract

• IS_PRIMARY_SPINE_FOR EKS.HUB.B001.CREATIVE_WRITING.
• BROADER_THAN WP4500 action-word resource and WP5061 precision/power-vocabulary resource.
• LINKS_TO WP2028 PSLE vocabulary and WP314 curriculum navigator.
• LINKS_TO WP4143 quotation technique only as optional writing craft, never a scoring requirement.

Schema / Library metadata

schema.org/LearningResource; educationalLevel=Primary; learningResourceType=method/tutorial; teaches=planning|drafting|revision|narrative writing; isPartOf=EKS.HUB.B001.CREATIVE_WRITING; citation to MOE/SEAB/pedagogy sources; Library fields receiver=learner|parent|teacher, exam_context=PSLE_optional_route, method_not_exam_only=true.

eduKateAI route tests

• “How do I plan a Primary 6 composition?” → WP4729 → planning method → current PSLE context if exam intent is present.
• “Do I need difficult vocabulary to score?” → WP4729 → WP5061 → answer precision/context before rarity; no unsupported grade promise.
• “Does PSLE Creative Writing always use three pictures?” → WP4729 → current SEAB format → answer from current exam evidence, not the 2017 legacy post.
• “How do I improve a weak draft?” → WP4729 revision sequence → HELP can narrow whether weakness is relevance, structure, detail or accuracy.
• Failure condition: treats Punggol tuition copy as curriculum, repeats obsolete picture-format assumptions, or equates ornate vocabulary with quality.

Wave 1 common publication contract

• Human first: concise answer near the top; deeper evidence below.
• Source trail: claim → assertion/evidence record → source/version/date.
• Machine identity: each live article must expose its EKS.ART.* manifestation ID and linked WK.CONCEPT.* identity in machine-readable metadata without cluttering the reader view.
• Freshness: curriculum/exam articles receive an annual review date and successor relation; legal/status articles receive current-version checks.
• Rights: no bulk reproduction of MOE/SEAB documents; paraphrase and link/cite. Legacy copied syllabus text is not carried into the new articles.
• Internal linking: links follow typed relationships, not keyword stuffing.
• eduKateAI: retrieval must prefer Library identity + current source version over whichever WordPress URL contains the most matching keywords.
• SEO: title/content rewrites and slug decisions remain separate. Existing URLs are retained by default until the SEO gate explicitly approves migration.

B001-I receipt

• Wave 1 packages complete: 5 / 5.
• Proposed article titles: 5 / 5.
• Slug policies: 5 / 5; live slug changes 0.
• Section architectures: 5 / 5.
• Legacy salvage/drop contracts: 5 / 5.
• Source-slot contracts: 5 / 5.
• Internal-link contracts: 5 / 5.
• Schema/Library metadata contracts: 5 / 5.
• eduKateAI route-test suites: 5 / 5.
• Live article rewrites: 0; redirects: 0; deletes: 0.

Next gate: B001-J should instantiate Wave 1 as five private draft rewrite artifacts or equivalent private staging records, preserving the current public URLs untouched. Only after content QA, source QA, eduKateAI route tests and SEO review should any package be promoted into a live article rewrite.

B001-J — Hybrid eduKate Library Compatibility & Wave 1 Staging

Status: HYBRID-READY STAGING INSTALLED. The five Wave 1 rewrite packages now exist as private WordPress draft staging records, while the Hybrid Library Core remains the permanent authority layer.

Frozen integration boundary

• Eratosthenes / eduKateSingapore.com: authority-control librarian, accession catalogue, reader-facing Library and publishing projection.
• EKS.ART.*: stable manifestation/surface identity; preserved permanently as provenance and catalogue identity.
• WK.CONCEPT.EKS.* / WK.ENTITY.EKS.*: collision-safe semantic aliases used until the Hybrid Core supplies an opaque global permanent ID.
• Opaque global IDs: remain PENDING_GLOBAL_ID. B001 must never invent numeric/global IDs or silently renumber aliases.
• Hybrid Core: permanent Entity Registry + Resource Registry + Claim Ledger + Relationship Ledger + Source Registry + Crosswalk Registry + Runtime Registry.
• Search: lexical, vector/semantic and graph indexes are rebuildable/disposable accelerators, never the memory authority.
• WordPress: representation/projection, not the database of truth.

Required ingestion contract for every B001 knowledge article

Wave 1 private staging records created

• WP1402 Singapore English: draft page 101427 — surface EKS.ART.WP00001402.
• WP314 Primary English curriculum: draft page 101430 — surface EKS.ART.WP00000314.
• WP2099 PSLE Science: draft page 101431 — surface EKS.ART.WP00002099.
• WP1900 Mathematics transition: draft page 101432 — surface EKS.ART.WP00001900.
• WP4729 Creative Writing foundations: draft page 101433 — surface EKS.ART.WP00004729.

Hybrid claim-state rule

Legacy prose is no longer promoted directly into “truth.” Claims move through explicit states such as DRAFT → SOURCE_LOCATED → EXTRACTED → TRIANGULATED → HUMAN_VERIFIED → PUBLISHABLE, with QUALIFIED, DISPUTED, SUPERSEDED, BLOCKED and RETRACTED available when evidence requires them.

Public / private projection rule

• Public: clear reader article, citations, source/version dates, curriculum alignment, correction history and useful related routes.
• Private: claim-confidence machinery, authority selection, proprietary HELP/routing/reranking, diagnostics, conflict resolution and internal correction logic.
• Never public merely because indexed: raw claim ledger, proprietary reasoning, private runtime registry fields or security-sensitive implementation data.

B001-J receipt

• Hybrid architecture reconciled with Eratosthenes: YES.
• Wave 1 Hybrid-ready private staging records: 5 / 5.
• Stable EKS manifestation identities preserved: 5 / 5.
• Opaque global IDs guessed: 0.
• Seven-registry decomposition present: 5 / 5.
• Public/private projection split present: 5 / 5.
• Live article edits: 0; live slug changes: 0; redirects: 0; deletes: 0.

Next gate: B001-K should build the actual Hybrid ingestion packet schema for all 400 B001 manifestations, then populate it first for the 46 knowledge rewrites and 10 satellites. That packet becomes the machine handoff from Eratosthenes into the permanent Hybrid Core, while the remaining commercial/retire/hold records retain their catalogue identities and disposition/protection states.

B001-K — Hybrid Ingestion Packet

Status: MACHINE HANDOFF CONTRACT COMPLETE. Private staging packet: page 101440. The packet defines one universal Hybrid-ingestion schema for all 400 B001 manifestations and fully enriches the 46 knowledge rewrites + 10 satellites for the first Core dry run.

Permanent handoff rule

Identity path: wordpress:86270585:<WP_ID> → stable EKS.ART.WP######## manifestation → semantic EKS alias → opaque Hybrid Core ID when resolved. The public URL is mutable projection metadata and is never permanent identity.

Universal packet fields

• packet/tranche identity
• surface manifestation + stable WordPress source locator
• semantic alias + PENDING_GLOBAL_ID/resolved Core binding
• record class + B001 disposition + canonical/protection states
• entity/resource payload
• atomic claim payload + claim states
• controlled relationship payload
• source/version/rights/freshness payload
• world ↔ Singapore curriculum/exam crosswalk payload
• receiver/HELP/runtime/expiry payload
• reader-safe projection metadata
• REBUILDABLE search-index policy
• ingestion state

Population receipt

Hybrid registry write order

• 1 Resource Registry: ingest all 400 manifestations first.
• 2 Entity Registry: resolve/create opaque global identities only for genuine knowledge objects and bind semantic aliases.
• 3 Source Registry: reuse B001-F roots and close missing source slots.
• 4 Claim Ledger: extract atomic claims beginning with the 46 knowledge records; legacy publication never implies verification.
• 5 Relationship Ledger: install controlled typed edges.
• 6 Crosswalk Registry: install versioned curriculum/exam mappings.
• 7 Runtime Registry: install receiver/intents, HELP routes, owner preference, fallback and correction/expiry.
• 8 Search indexes: rebuild downstream from registries.

B001-K receipt

• Universal schema coverage: 400 / 400.
• Resource Registry-ready deterministic manifestation identities: 400 / 400.
• Fully enriched knowledge packets: 46 / 46.
• Fully enriched satellite packets: 10 / 10.
• Remaining catalogue/protection packets: 344 / 344.
• Opaque global IDs guessed: 0.
• Public URLs used as identity: 0.
• Permanent Core writes: 0.
• Live article edits: 0; redirects: 0; deletes: 0.

Next gate: B001-L should run a dry-run Hybrid Core import validator: alias/entity collision checks, relationship-vocabulary validation, temporal/version qualifier validation, resource-vs-knowledge duplicate tests and end-to-end route tests for all five Wave-1 packages. Output should be ACCEPT / REJECT / REPAIR before any permanent Core write or public article rewrite.

B001-L — Hybrid Core Dry-Run Validation

Overall verdict: REPAIR, NOT REJECT. Private validation record: page 101467. B001-K is architecturally sound, but semantic Core ingestion must pause for normalization repairs. Resource Registry ingestion remains structurally acceptable for all 400 manifestations.

Dry-run verdicts

• Resource Registry: ACCEPT — 400/400 stable manifestations using wordpress:86270585:<WP_ID> + EKS.ART.WP########.
• Entity/alias resolution: ACCEPT WITH BINDING RULE — 46 knowledge manifestations resolve to 43 semantic identities; Singapore English, P5 vocabulary and P2 vocabulary are multi-manifestation alias groups, not duplicate Core entities.
• Source Registry: ACCEPT PARTIAL — known B001-F roots may load; unresolved research/national/lexicon/person sources remain explicit requirements.
• Claim Ledger: REPAIR — claim state and workflow gates are currently mixed.
• Relationship Ledger: REPAIR — provisional predicates must be mapped/moved/registered before permanent use.
• Crosswalk Registry: ACCEPT WITH structured version/effective-year qualifiers.
• Runtime Registry: ACCEPT WITH SOURCE/NODE BLOCKS — all five Wave-1 route skeletons are coherent.
• Search/index policy: ACCEPT — indexes remain disposable/rebuildable.

Relationship repair rule

Only controlled semantic relations enter the permanent Relationship Ledger. Provisional labels including RELATED_TO, SIBLING_OF, LINKS_TO, IS_PRIMARY_SPINE_FOR, RENDERED_AS, PROFILE_OF, SUPPORTS, RESOURCE_INSTANCE_OF, MEDIA_SUPPORTS, DESCRIBES, PRIOR_REFERENCE_CODE and ASSESSED_BY must be normalized or moved to Resource/Projection/Claim metadata. ASSESSED_BY normalizes to EXAMINED_BY. ANSWER_FOR is useful but remains PENDING_RELATION_REGISTRATION. Language-status predicates remain first-class sourced claims unless formally registered as Core relationships.

Claim-state repair rule

Permanent claim state stays constrained to DRAFT | SOURCE_LOCATED | EXTRACTED | TRIANGULATED | HUMAN_VERIFIED | PUBLISHABLE | QUALIFIED | DISPUTED | SUPERSEDED | BLOCKED | RETRACTED. Labels such as SOURCE_BLOCKED, TERM_BLOCKED, LEVEL_GATE, RIGHTS_REBUILD, RETRACT_FROM_CURRENT_VIEW and SUPERSEDED_PENDING_NODE_REVALIDATION are decomposed into status + gate + reason + scope + revalidation fields.

New full-body resource correction

• WP4000 + WP6076 + WP8221 are three manifestations of the same 10-question P6 vocabulary worksheet.
• WP4000 becomes the preferred local resource-owner candidate: clean location-neutral Singapore title, clean unsuffixed slug and earliest publication date (2017-07-31).
• WP6076 and WP8221 remain duplicate manifestations in EKS.COL.B001.RESOURCE.P6VOCAB.01082017.
• WP6173 is confirmed as the separate answer/explanation resource.
• B001-G’s earlier local-owner candidate WP6076 is superseded by this finding.
• The worksheet/answer content itself receives a lexical/pedagogical quality review before modern canonical publication.
• No live merge/redirect is authorised; SEO + DOMAIN + SALVAGE gates remain.

Wave-1 route receipt

• WP1402: ACCEPT WITH SOURCE BLOCK — legal/education routes pass; scholarly Singlish/history depth still source-gated.
• WP314: ACCEPT WITH REPAIR — current syllabus route passes; 2015 material must be a qualified historical state.
• WP2099: ACCEPT WITH REPAIR — 2026→2023 route passes; every legacy topic node needs exact 2023 revalidation.
• WP1900: ACCEPT WITH REPAIR — 4052(2026)→K310(2027) route passes; topic-change questions stay blocked until comparison matrix exists.
• WP4729: ACCEPT WITH SOURCE BLOCK — current exam context passes; obsolete “three pictures” is SUPERSEDED; pedagogy-efficacy claims remain source-gated.

B001-L receipt

• Resource dry-run coverage: 400 / 400 ACCEPT.
• Knowledge semantic identities after alias binding: 43 from 46 manifestations.
• Wave-1 route skeletons validated: 5 / 5.
• Permanent semantic Core import: REPAIR BEFORE WRITE.
• Permanent Core writes performed: 0.
• Live article edits: 0; redirects: 0; deletes: 0.

Next gate: B001-M should apply these repairs into a EDUKATE.HYBRID.INGEST.v1.1 packet: normalize claim states/gates, normalize relationship predicates, add structured temporal qualifiers, expand the P6 worksheet cluster and regenerate the five Wave-1 Core-ready records. Only after v1.1 validates should a real permanent Resource Registry import be considered.

B001-M — Hybrid Ingestion Packet v1.1

Status: CORE-READY STAGING PACKET COMPLETE. Private packet: page 101493. B001-K v1.0 remains preserved as the audit predecessor; v1.1 becomes the current machine contract.

Repairs applied

• Claim state separated from workflow gates: constrained claim-status enum plus independent gate, reason, scope and revalidation fields.
• Relationship vocabulary normalized: only controlled Core predicates may enter the Relationship Ledger; navigation/profile/media/resource labels move to Resource/Projection metadata or remain pending formal predicate registration.
• Temporal structure added: valid_from, valid_through, effective_exam_year, curriculum_version, source_version, checked_at, supersession lineage and revalidation_required.
• Alias rule preserved: 46 knowledge manifestations resolve to 43 semantic identities; resolve-before-create prevents duplicate Core entities.
• P6 worksheet cluster corrected: WP4000 is now local resource-owner candidate; WP6076 and WP8221 are duplicate manifestations; WP6173 is the answer resource.
• Wave 1 regenerated: WP1402, WP314, WP2099, WP1900 and WP4729 now have v1.1 Core-ready staging records with explicit source/node/comparison blocks.

v1.1 invariants

• URL/slug never equals identity.
• Publication never equals verification.
• One semantic concept may own many distinct Resource Registry manifestations.
• Same concept never implies same article/resource payload.
• No current curriculum/exam claim enters runtime without explicit temporal/version qualification.
• No uncontrolled relation silently enters the Core graph.
• Rights/protection state remains independent from factual truth status.
• Search indexes remain disposable and rebuildable from permanent registries.

B001-M receipt

• Current packet: EDUKATE.HYBRID.INGEST.v1.1.
• Audit predecessor retained: B001-K / v1.0.
• Resource identity coverage: 400 / 400.
• Knowledge manifestations normalized: 46 / 46.
• Knowledge identities after alias binding: 43.
• Satellites normalized: 10 / 10.
• Wave-1 Core-ready records regenerated: 5 / 5.
• Permanent Core writes: 0.
• Live article edits: 0; redirects: 0; deletes: 0.

Next gate: B001-N should validate v1.1 only. If and only if B001-N returns ACCEPT, the first permanent Hybrid action should be a Resource Registry import of all 400 manifestations. Entity, Claim, Relationship, Crosswalk and Runtime writes remain separately gated until opaque-ID resolution and source-block handling are complete.

B001-N — Hybrid v1.1 Validation

Overall verdict: REPAIR, NOT REJECT. Private validator record: page 101530. v1.1 is conceptually Core-safe, but it is not yet executable as a 400-row Resource Registry import.

What passed

• Manifestation identity model: ACCEPT.
• 400-accounting boundary: ACCEPT.
• 46 manifestations → 43 semantic identities alias binding: ACCEPT.
• Controlled relationship discipline: ACCEPT.
• Temporal/version qualifier model: ACCEPT.
• P6 worksheet correction: ACCEPT.
• Wave-1 Core routes: 5 / 5 ACCEPT.

Required repairs before import

• Ingestion-state enum: remove composite values such as CORE_READY_WITH_SOURCE_BLOCKS; store ingestion_state=CORE_READY and represent blocks in claim/record gates[].
• Claim gates: normalize array field from gate to gates.
• Canonical state: replace wildcard OWNER_PENDING_* with strict OWNER_PENDING + separate pending_reason.
• Opaque Core ID: replace sentinel PENDING_GLOBAL_ID with global_core_id=null + core_resolution_state=PENDING | RESOLVED | CONFLICT.
• Crosswalk enum: explicitly freeze DIRECT / SUPPORTING / TRANSVERSAL / CONTEXTUAL / HISTORICAL / INTERNATIONAL / NONE inside the packet schema.
• Materialization: generate one normalized Resource Registry row/object for every B001 manifestation. Deterministic rules and category totals do not substitute for an executable 400-row manifest.

Import boundary

The next packet must satisfy 400 IN = 400 EXPORT ROWS. The 46 knowledge and 10 satellite rows may include enriched semantic payloads; the remaining 344 may remain sparse, but each still needs its own explicit Resource Registry record.

B001-N receipt

• v1.1 validation complete: YES.
• Schema concept: ACCEPT.
• Executable Resource Registry packet: REPAIR REQUIRED.
• Principal schema repairs: 5 plus 400-row materialization.
• Permanent Resource Registry import authorised: NO.
• Permanent Core writes: 0.
• Live article edits: 0; redirects: 0; deletes: 0.

Next gate: B001-O should create EDUKATE.HYBRID.INGEST.v1.2, apply the five schema repairs and materialize the complete 400-row Resource Registry manifest from the frozen B001 classifications. B001-P then validates row count, uniqueness, enum validity and identity reconciliation before any real import is proposed.

B001-O — Hybrid Ingestion Packet v1.2 / 400-Row Materialization

Status: COMPLETE / PRIVATE STAGING. Parent packet: page 101536. Four child shards now contain exactly 400 explicit Resource Registry rows drawn from the live first-400 published WordPress list.

• Shard A: page 101544 — 100 rows.
• Shard B: page 101549 — 100 rows.
• Shard C: page 101552 — 100 rows.
• Shard D: page 101555 — 100 rows.
• Total: 400 / 400 materialized.

v1.2 schema repairs frozen

• ingestion_state constrained to the declared enum; restrictions move to gates[].
• Claim workflow array standardized as gates[].
• canonical_state strict; pending reasons separated.
• Unresolved Core ID is null with core_resolution_state=PENDING.
• Crosswalk mapping enum frozen: DIRECT / SUPPORTING / TRANSVERSAL / CONTEXTUAL / HISTORICAL / INTERNATIONAL / NONE.

Materialized row contract

Each row explicitly records WordPress ID, EKS.ART surface ID, stable WordPress source locator, current permalink and semantic alias where applicable. Disposition groups supply explicit inherited values for resource role, canonical state, pending reason, gates and ingestion state; shared packet constants supply packet/tranche/source type, null unresolved Core ID, resolution state and rebuildable-index policy.

B001-O receipt

• Input boundary: 400.
• Explicit export rows: 400.
• Shard receipts: 100 + 100 + 100 + 100.
• Expected disposition reconciliation for validator: MERGE 257 · REWRITE 46 · RETIRE 22 · SATELLITE 10 · HOLD/SEO_GATE 37 · HOLD/ANOMALY 22 · HOLD/COLLISION 4 · HOLD/REVIEW 1 · HOLD/UTILITY 1.
• Current URLs refreshed from WordPress listing during export.
• Permanent Resource Registry writes: 0.
• Other permanent Core writes: 0.
• Live article edits: 0; redirects: 0; deletes: 0.

Next gate: B001-P must validate the materialized rows themselves: exact count, unique WP IDs, unique surface IDs, unique source locators, deterministic ID formatting, enum/default validity, 46→43 semantic alias binding, worksheet-cluster correction and disposition totals. Only B001-P = ACCEPT may lead to a separately approved permanent Resource Registry import.

B001-P — Final Pre-Import Validation

Verdict: ACCEPT — RESOURCE REGISTRY STAGING LAYER. Private validator: page 101573. This acceptance permits only preparation of a separately approved permanent Resource Registry import. No Core write has occurred.

• Frozen B001 boundary rechecked against current published-post listing: WP60 → WP8775 across the first four 100-post pages.
• Explicit staging rows: 400 / 400.
• Shard distribution: 100 + 100 + 100 + 100.
• Disposition reconciliation: 257 MERGE · 46 REWRITE · 22 RETIRE · 10 SATELLITE · 37 HOLD_SEO_GATE · 22 HOLD_ANOMALY · 4 HOLD_COLLISION · 1 HOLD_REVIEW · 1 HOLD_UTILITY = 400.
• Unique WordPress membership: 400.
• Deterministic EKS.ART.WP######## surface identities: 400.
• Deterministic wordpress:86270585:<WP_ID> source locators: 400.
• Current permalink reconciliation: ACCEPT.
• 46 rewrite manifestations resolve to 43 semantic identities; multi-manifestation aliases remain distinct resources.
• WP4000 / WP6076 / WP8221 / WP6173 worksheet-family correction: ACCEPT.
• v1.2 ingestion/canonical/core-resolution/crosswalk enum repairs: ACCEPT.

Import serialization invariant

Shard/group defaults are validated as deterministic inheritance. Before any permanent database transaction, the import compiler must expand those inherited values into 400 fully explicit write objects. The permanent transaction must abort before write unless it contains exactly 400 objects, 400 unique WordPress IDs, 400 unique surface IDs and 400 unique source locators. No natural-language inference may occur inside the write transaction.

B001-P receipt

• Pre-import validator: ACCEPT.
• Permanent Resource Registry writes: 0.
• Other permanent Core writes: 0.
• Live article edits: 0; redirects: 0; deletes: 0.

Next gate: B001-Q may resolve the authoritative Hybrid Core backend/table contract and compile the 400 validated staging records into the exact permanent Resource Registry transaction payload. It must present target backend/table, unique-key/upsert policy, rollback/preflight rules and exact 400-write scope for separate approval before executing anything. Entity, Claim, Relationship, Source, Crosswalk and Runtime registries remain excluded from that first permanent write.