Q32, run 2026-11-04-1824-haiku

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Who is Halden Leasing's ultimate parent?

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

Expected: parent = E09

✅ R1 csv run 1 graded by code

E09. Halden Leasing (E11) → Halden Bank AG (E10) → Halden Group plc (E09).

JSON: {"parent": "E09"}

✅ R1 csv run 2 graded by code

E09. The chain is E11 → E10 → E09.

JSON: {"parent": "E09"}

✅ R1 csv run 3 graded by code

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

JSON: {"parent": "E09"}

✅ R1 csv run 4 graded by code

E09 (Halden Group plc). Halden Leasing (E11) → Halden Bank AG (E10) → Halden Group plc (E09).

JSON: {"parent": "E09"}

✅ R1 csv run 5 graded by code

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

JSON: {"parent": "E09"}

✅ R5 csv+ontology run 1 graded by code

E09. E11's parent is E10, and E10's parent is E09, which has no parent of its own.

JSON: {"parent": "E09"}

✅ R5 csv+ontology run 2 graded by code

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

JSON: {"parent": "E09"}

✅ R5 csv+ontology run 3 graded by code

E09. E11 is owned by E10, which is owned by E09, and E09 has no parent.

JSON: {"parent": "E09"}

✅ R5 csv+ontology run 4 graded by code

E09.
E11's parent is E10, whose parent is E09 (Halden Group plc), which has no parent.

JSON: {"parent": "E09"}

✅ R5 csv+ontology run 5 graded by code

E09 (Halden Group plc). E11's parent is E10, and E10's parent is E09, which has no parent.

JSON: {"parent": "E09"}

✅ R8 csv+axioms run 1 graded by code

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

JSON: {"parent": "E09"}

✅ R8 csv+axioms run 2 graded by code

E09
E11's parent is E10, whose parent is E09, and E09 has no parent.

JSON: {"parent": "E09"}

✅ R8 csv+axioms run 3 graded by code

E09 (Halden Group plc). E11's parent is E10, whose parent is E09, and E09 has no parent.

JSON: {"parent": "E09"}

✅ R8 csv+axioms run 4 graded by code

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

JSON: {"parent": "E09"}

✅ R8 csv+axioms run 5 graded by code

E09 (Halden Group plc). Halden Leasing (E11) has parent E10, which has parent E09.

JSON: {"parent": "E09"}

✅ R9 csv+axioms+markdown run 1 graded by code

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

JSON: {"parent": "E09"}

✅ R9 csv+axioms+markdown run 2 graded by code

E09 (Halden Group). E11's parent is E10, and E10's parent is E09, which has no parent.

JSON: {"parent": "E09"}

✅ R9 csv+axioms+markdown run 3 graded by code

E09 (Halden Group plc). E11's parent is E10, whose parent is E09, and E09 has no parent.

JSON: {"parent": "E09"}

✅ R9 csv+axioms+markdown run 4 graded by code

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

JSON: {"parent": "E09"}

✅ R9 csv+axioms+markdown run 5 graded by code

E09
E11's parent is E10, and E10's parent is E09, which has no parent.

JSON: {"parent": "E09"}