Q8, run 2026-11-06-0519-sonnet-query

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What is the ultimate parent of the Tessel Laboratory for Ocean Sensing (I04)?

Tests: Hierarchy: three levels up, lab to centre to university to system.

Expected: parent = I01

✅ D1 sql run 1 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D1 sql run 2 graded by code · query session

I01. I04 sits under I03, which sits under I02, which sits under I01.

JSON: {"parent": "I01"}

✅ D1 sql run 3 graded by code · query session

I01 (I04 → I03 → I02 → I01).

JSON: {"parent": "I01"}

✅ D1 sql run 4 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D1 sql run 5 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D2 sql+markdown run 1 graded by code · query session

I01. I04's parent is I03, then I02, then I01, which has no parent.

JSON: {"parent": "I01"}

✅ D2 sql+markdown run 2 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D2 sql+markdown run 3 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D2 sql+markdown run 4 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D2 sql+markdown run 5 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D3 sql+executed run 1 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D3 sql+executed run 2 graded by code · query session

I01. I04 sits under I03, which sits under I02, which sits under I01.

JSON: {"parent": "I01"}

✅ D3 sql+executed run 3 graded by code · query session

I01. I04 sits under I03, then I02, then I01.

JSON: {"parent": "I01"}

✅ D3 sql+executed run 4 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D3 sql+executed run 5 graded by code · query session

I01 (I04 → I03 → I02 → I01).

JSON: {"parent": "I01"}

✅ D4 sparql run 1 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D4 sparql run 2 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.
**Q9–Q11.** Unverified. My best figures are I02 = 141, I01 = 201 and I07 = 111, but the same query returned inconsistent totals.
**Q12–Q14.** Not determined. The 2024 queries were faulty or returned no rows.

JSON: {"parent": "I01"}

✅ D4 sparql run 3 graded by code · query session

I01. The chain is I04, then I03, I02, I01.

JSON: {"parent": "I01"}

✅ D4 sparql run 4 graded by code · query session

I01. The chain is I04, then I03, then I02, then I01.

JSON: {"parent": "I01"}

✅ D4 sparql run 5 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D5 sparql+ontology run 1 graded by code · query session

I01. The chain is I04→I03→I02→I01.

JSON: {"parent": "I01"}

✅ D5 sparql+ontology run 2 graded by code · query session

I01 (I04 → I03 → I02 → I01).

JSON: {"parent": "I01"}

✅ D5 sparql+ontology run 3 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D5 sparql+ontology run 4 graded by code · query session

I01. The chain is I04 → I03 → I02 → I01.

JSON: {"parent": "I01"}

✅ D5 sparql+ontology run 5 graded by code · query session

I01. The chain is I04, then I03, then I02, then I01.

JSON: {"parent": "I01"}