Q32, run 2026-11-04-1738-sonnet-query

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Who is Halden Leasing's ultimate parent?

Tests: Groups: the chain of parents, two levels up.

Expected: parent = E09

✅ D1 sql run 1 graded by code · query session

E09. E11's parent is E10, whose parent is E09.

JSON: {"parent": "E09"}

✅ D1 sql run 2 graded by code · query session

E09. E11's parent is E10, whose parent is E09.

JSON: {"parent": "E09"}

✅ D1 sql run 3 graded by code · query session

Halden Group plc (E09). The chain is E11 to E10 to E09.

JSON: {"parent": "E09"}

✅ D1 sql run 4 graded by code · query session

E09 (Halden Group). E11's parent is E10, whose parent is E09.

JSON: {"parent": "E09"}

✅ D1 sql run 5 graded by code · query session

E09. E11's parent is E10, and E10's parent is E09.

JSON: {"parent": "E09"}

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

E09. E11's parent is E10, whose parent is E09.

JSON: {"parent": "E09"}

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

E09, Halden Group plc. E11's parent is E10 (RATINGS record), and E10's parent is E09.

JSON: {"parent": "E09"}

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

E09. E11's parent is E10, whose parent is E09.

JSON: {"parent": "E09"}

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

E09. E11's parent is E10, whose parent is E09.

JSON: {"parent": "E09"}

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

Halden Group plc (E09), via E11 to E10 to E09.

JSON: {"parent": "E09"}

✅ D4 sparql run 1 graded by code · query session

Halden Group (E09). E11 has parent E10, and E10 has parent E09.

JSON: {"parent": "E09"}

✅ D4 sparql run 2 graded by code · query session

Halden Group plc (E09), via E11 → E10 → E09.

JSON: {"parent": "E09"}

✅ D4 sparql run 3 graded by code · query session

E09, via E11 → E10 → E09.

JSON: {"parent": "E09"}

✅ D4 sparql run 4 graded by code · query session

E09. E11's parent is E10, whose parent is E09.

JSON: {"parent": "E09"}

✅ D4 sparql run 5 graded by code · query session

E09. E11's parent is E10, and E10's parent is E09.

JSON: {"parent": "E09"}

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

E09, via E11 → E10 → E09.

JSON: {"parent": "E09"}

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

E09. The chain is E11 → E10 → E09 (Halden Group plc).

JSON: {"parent": "E09"}

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

E09 (Halden Group). The chain is E11 to E10 to E09.

JSON: {"parent": "E09"}

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

Halden Group plc (E09). E11 is owned by E10, which is owned by E09.

JSON: {"parent": "E09"}

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

E09, via E11 to E10 to E09.

JSON: {"parent": "E09"}