Q8, run 2026-11-06-0855-sonnet
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
csv+axioms run 1
I01 (I04 → I03 → I02 → I01).
JSON: {"parent": "I01"}
csv+axioms run 2
I01. The chain is I04 → I03 → I02 → I01.
JSON: {"parent": "I01"}
csv+axioms run 3
I01. The chain is I04, then I03, then I02, then I01.
JSON: {"parent": "I01"}
csv+axioms run 4
I01. The chain is I04 → I03 → I02 → I01.
JSON: {"parent": "I01"}
csv+axioms run 5
I01. The chain is I04 → I03 → I02 → I01.
JSON: {"parent": "I01"}
csv+axioms+markdown run 1
I01. The chain is I04 → I03 → I02 → I01.
JSON: {"parent": "I01"}
csv+axioms+markdown run 2
I01. The chain is I04 → I03 → I02 → I01.
JSON: {"parent": "I01"}
csv+axioms+markdown run 3
I01. I04 sits under I03, which sits under I02, which sits under I01.
JSON: {"parent": "I01"}
csv+axioms+markdown run 4
I01. The chain is I04 → I03 → I02 → I01.
JSON: {"parent": "I01"}
csv+axioms+markdown run 5
I01. The chain is I04 → I03 → I02 → I01.
JSON: {"parent": "I01"}