Q46, run 2026-11-04-2010-sonnet

What is the ultimate parent of the Halloran Institute for Coastal Studies (I06)?

Tests: Local type: an affiliated institute's parent link is an agreement, not membership.

Expected: parent = I06

❌ R1 csv run 1 graded by code

I01 (I06 → I02 → I01), following parent_id. I06 is typed AFF (affiliate), so this depends on whether an affiliate counts as part of its parent.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R1 csv run 2 graded by code

I01 (I06 → I02 → I01).

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R1 csv run 3 graded by code

I01. The chain is I06 → I02 → I01.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R1 csv run 4 graded by code

I01. The chain is I06, then I02, then I01.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R1 csv run 5 graded by code

I01. I06 → I02 → I01.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R2 rdf run 1 graded by code

I01. I06 → I02 → I01.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R2 rdf run 2 graded by code

I01. I06 has parent I02, and I02 has parent I01.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R2 rdf run 3 graded by code

I01. I06 → I02 → I01.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R2 rdf run 4 graded by code

I01. The chain is I06 → I02 → I01.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R2 rdf run 5 graded by code

I01. I06 → I02 → I01.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

✅ R6 rdf+ontology run 1 graded by code

I06. As an affiliated institute, its parent link is not followed.

JSON: {"parent": "I06"}

✅ R6 rdf+ontology run 2 graded by code

I06, because an affiliated institute is its own ultimate parent.

JSON: {"parent": "I06"}

✅ R6 rdf+ontology run 3 graded by code

I06. As an affiliated institute, its ultimate parent is itself.

JSON: {"parent": "I06"}

✅ R6 rdf+ontology run 4 graded by code

I06. An affiliated institute's ultimate parent is itself.

JSON: {"parent": "I06"}

✅ R6 rdf+ontology run 5 graded by code

I06. It is an affiliated institute, so its parent link is not followed.

JSON: {"parent": "I06"}

✅ R5 csv+ontology run 1 graded by code

I06. An affiliated institute's ultimate parent is itself.

JSON: {"parent": "I06"}

✅ R5 csv+ontology run 2 graded by code

I06. As an affiliated institute, its parent link is not followed.

JSON: {"parent": "I06"}

✅ R5 csv+ontology run 3 graded by code

I06. As an affiliated institute, its ultimate parent is itself.

JSON: {"parent": "I06"}

✅ R5 csv+ontology run 4 graded by code

I06. As an affiliated institute, it is its own ultimate parent.

JSON: {"parent": "I06"}

✅ R5 csv+ontology run 5 graded by code

I06. As an affiliated institute, its ultimate parent is itself.

JSON: {"parent": "I06"}

✅ R4 csv+markdown run 1 graded by code

I06. It is an affiliated institute, so its parent link is not followed and it is its own ultimate parent.

JSON: {"parent": "I06"}

✅ R4 csv+markdown run 2 graded by code

I06 itself, because it is an affiliated institute and its parent link is not followed.

JSON: {"parent": "I06"}

✅ R4 csv+markdown run 3 graded by code

I06, because it is an affiliated institute and its parent link is not followed.

JSON: {"parent": "I06"}

✅ R4 csv+markdown run 4 graded by code

I06. As an affiliated institute, its parent link is not followed.

JSON: {"parent": "I06"}

✅ R4 csv+markdown run 5 graded by code

I06. An affiliated institute is its own ultimate parent.

JSON: {"parent": "I06"}

❌ R3 csv+padding run 1 graded by code

I01. The chain is I06 → I02 → I01. Its type is AFF (affiliate), so it is only a parent by the `parent_id` link.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R3 csv+padding run 2 graded by code

I01. The chain is I06 → I02 → I01.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R3 csv+padding run 3 graded by code

I01. I06 goes to I02 and then to I01.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R3 csv+padding run 4 graded by code

I01 (I06 → I02 → I01).

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01

❌ R3 csv+padding run 5 graded by code

I01. The chain is I06 → I02 → I01.

JSON: {"parent": "I01"}

Why: parent: expected I06, got I01