Q37, run 2026-11-04-1738-sonnet

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How many distinct legal entities does the data describe?

Tests: Identity: records with the same LEI are one entity.

Expected: count = 331

❌ R1 csv run 1 graded by code

344. There are 370 rows, and 26 are RESEARCH duplicates of the same LEI.

JSON: {"count": 344}

Why: count: expected 331, got 344

❌ R1 csv run 2 graded by code

344. There are 370 rows, and 26 are RESEARCH duplicates sharing a LEI with another row.

JSON: {"count": 344}

Why: count: expected 331, got 344

❌ R1 csv run 3 graded by code

344. There are 370 rows, less 26 duplicate rows that share an LEI with another row.

JSON: {"count": 344}

Why: count: expected 331, got 344

❌ R1 csv run 4 graded by code

344. There are 370 rows, and 26 RESEARCH rows duplicate an LEI already present.

JSON: {"count": 344}

Why: count: expected 331, got 344

❌ R1 csv run 5 graded by code

344. That is 370 records minus 26 duplicates sharing a LEI, and it includes the two sovereigns.

JSON: {"count": 344}

Why: count: expected 331, got 344

✅ R4 csv+markdown run 1 graded by code

331. There are 370 records. Removing 13 QA records and 26 same-LEI duplicates leaves 331; the two sovereigns have no LEI and are counted.

JSON: {"count": 331}

❌ R4 csv+markdown run 2 graded by code

330 distinct legal entities. This excludes QA records, collapses duplicate LEIs, and includes the two sovereigns.

JSON: {"count": 330}

Why: count: expected 331, got 330

✅ R4 csv+markdown run 3 graded by code

331. That is 370 records, less 13 QA records and 26 duplicate research records.

JSON: {"count": 331}

✅ R4 csv+markdown run 4 graded by code

331. The file has 370 records. I removed 13 QA records (E16 and E1340–E1351) and 26 same-LEI RESEARCH duplicates.

JSON: {"count": 331}

✅ R4 csv+markdown run 5 graded by code

331. The 370 records minus 13 QA records (E16, E1340–E1351) and 26 duplicate-LEI records leaves 331, with the sovereigns VD and CV counted as entities.

JSON: {"count": 331}

✅ R10 executed run 1 graded by code

331 rows in entities.csv. Duplicate records were already merged into single entities, so each row is one distinct legal entity.

JSON: {"count": 331}

✅ R10 executed run 2 graded by code

331, the number of rows in entities.csv after duplicates were merged.

JSON: {"count": 331}

✅ R10 executed run 3 graded by code

331 entity rows, after duplicate records were merged.

JSON: {"count": 331}

✅ R10 executed run 4 graded by code

331 rows in entities.csv.

JSON: {"count": 331}

✅ R10 executed run 5 graded by code

331. This is the number of rows in entities.csv, with duplicates already merged.

JSON: {"count": 331}