| # JC/LC Exam-Paper Extracted JSON |
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| Per-question / per-sub-part JSON extracted from the raw Irish State Examinations PDFs in this dataset. One record per sub-part. |
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| **Vision tier: 12 subjects, 5,416 records** (JC Maths + all diagram-heavy subjects). |
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| ## JC Maths & diagram-heavy subjects — VISION-extracted (new) |
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| Extracted by a Claude vision pass that reads rendered page images (equations, lab diagrams, experiments, graphs, circuits, technical drawings, design briefs) that no text layer can represent. Same 16-field per-sub-part schema. Marks are conservative: explicit per-part marks are `high`; grouped/shared scales are split and tagged `derived`; no usable scheme gives `null` marks + `uncertain`. Answers are pulled from real marking schemes — never fabricated. **`null` answers are expected and legitimate where no marking scheme was ever published** (Irish-language IV papers and 2026 papers), not a parse failure. Visual Art has no written exam and is represented by per-Element rubric records. |
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| | scope | subject | records | linked | has_images | note | |
| |---|---|---:|---:|---:|---| |
| | JC | Mathematics — `mathematics.json` | 1,295 | 89% | 478 | HL+OL, all years; 2026 exams (schemes unpublished) | |
| | JC | Science — `science.json` | 1,321 | 80% | 711 | 2018 HL/OL + 2019-2026 Common; Bio/Chem/Phys/Earth&Space tagged | |
| | JC | Engineering — `engineering.json` | 529 | 78% | 350 | 2022-2026 Common; 2026 scheme unpublished | |
| | JC | Metalwork — `metalwork.json` | 448 | 57% | 349 | 2018-2019 HL+OL; IV papers have no published scheme | |
| | JC | Technology — `technology.json` | 364 | 60% | 319 | 2018-2019 HL+OL; IV papers have no published scheme | |
| | JC | Applied Technology — `applied-technology.json` | 354 | 100% | 275 | 2022-2025 Common | |
| | JC | Wood Technology — `wood-technology.json` | 332 | 78% | 241 | 2022-2026 Common; 2026 scheme unpublished | |
| | JC | Graphics — `graphics.json` | 313 | 79% | 291 | 2022-2026 Common; 2026 scheme unpublished | |
| | JC | Material Technology (Wood) — `material-technology-wood.json` | 220 | 50% | 185 | 2018-2019 HL+OL; IV papers have no published scheme | |
| | JC | Technical Graphics — `technical-graphics.json` | 127 | 53% | 127 | 2018-2019 HL+OL; IV papers have no published scheme | |
| | JC | Art (Visual Art) — `art.json` | 83 | 100% | 11 | portfolio: NO written exam — per-Element rubric records from the scheme | |
| | JC | Art Craft Design — `art-craft-design.json` | 30 | 60% | 14 | 2018-2019 HL+OL practical Drawing brief | |
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| ## Updated in this revision |
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| Newly recovered/improved subjects (extracted from the on-disk files, which are the source of truth — the generator and JSON have diverged and must not be re-run). **Partial** subjects are real but below the gold subjects' ~100% link; unlinked records carry a `null` answer, never placeholder text. |
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| | scope | subject | records | linked | status | |
| |---|---|---|---:|---| |
| | JC | History (JC) — old-era HL/OL answers re-linked 40%->89% (front-matter de-hijack); new-era unchanged | 896 | 69% | updated | |
| | JC | Geography (JC) — old-era Section-1 short answers 0%->72%; new-era unchanged | 934 | 75% | updated | |
| | JC | Italian (JC) — 10%->47% (Q.N scheme headers recovered); partial, below gold parity | 1,234 | 47% | new | |
| | LC | Accounting (LC) — 0%->53% (bespoke ledger/worked-solution parser); Irish + figures-only schemes still lost | 2,608 | 53% | new | |
| | LC | Economics (LC) — 58%->67% (section-prefix-agnostic linking); partial | 2,394 | 67% | new | |
| | LC | Politics & Society (LC) — 47%->70% (section-prefix-agnostic; essay-rubric boilerplate excluded); partial | 642 | 70% | new | |
| | LC | Home Economics S&S (LC) — 43%->55% (section-prefix-agnostic); Section B/C text not in source PDFs | 1,525 | 55% | new | |
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| ## Previously included (gold — tier a/b, ~90–100% link) |
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| | scope | file | records | linked | |
| |---|---|---:|---:| |
| | JC | `home-economics.json` | 965 | 59% | |
| | JC | `business_studies.json` | 666 | 79% | |
| | JC | `jewish-studies.json` | 134 | 59% | |
| | JC | `spanish.json` | 1,544 | 40% | |
| | JC | `german.json` | 1,025 | 71% | |
| | JC | `french.json` | 1,021 | 79% | |
| | JC | `classics.json` | 939 | 89% | |
| | JC | `irish.json` | 587 | 67% | |
| | JC | `religious-education.json` | 424 | 72% | |
| | JC | `irish-t1.json` | 396 | 80% | |
| | JC | `environ-social-studies.json` | 375 | 48% | |
| | JC | `latin.json` | 368 | 51% | |
| | JC | `english.json` | 323 | 85% | |
| | JC | `ancient-greek.json` | 100 | 100% | |
| | LC | `agricultural-economics.json` | 911 | 77% | |
| | LC | `business.json` | 1,203 | 75% | |
| | LC | `english.json` | 267 | 65% | |
| | LC | `geography.json` | 1,874 | 89% | |
| | LC | `history.json` | 799 | 64% | |
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| ## Still held back (NOT in the dataset) |
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| | subject | reason | |
| |---|---| |
| | Classical Studies (LC) | 0% link — 'Topic N' essay structure | |
| | Religious Education (LC) | 38% — letter-headed schemes (Question D (c)) + HL papers parse to 0 leaves; needs bespoke structural pass | |
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| ## Outstanding / not yet done |
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| - Image/diagram-heavy **LC** Maths and all Sciences, practical/graphics/tech, and Music (aural) — vision pass (the **JC** Maths + Sciences + practical/graphics/tech vision pass is DONE — see the vision tier above) |
| - Geography MAPS (JC + LC) & OS-map/diagram questions — unparsed (vision) |
| - Old-era (HL/OL) linking tails not yet done: Spanish, Jewish Studies, and the LC old-format tails of Business, Geography, Agricultural Economics |
| - Leaving Cert Applied (LCA) & LCVP task components — not indexed, not attempted |
| - Newly-added subjects above are PARTIAL (47–70% / Accounting 53%) — unlinked records carry a null answer (never garbage); not at gold parity |
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