Q32, run 2026-11-04-1644-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 Group plc). Halden Leasing (E11) → Halden Bank AG (E10) → Halden Group plc (E09).

JSON: {"parent": "E09"}

✅ R1 csv run 2 graded by code

E09 (Halden Group plc). The chain is E11 → E10 → E09, and E09 has no parent.

JSON: {"parent": "E09"}

✅ R1 csv run 3 graded by code

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

JSON: {"parent": "E09"}

✅ R2 rdf run 1 graded by code

E09
E11 → E10 → E09, and E09 (Halden Group plc) has no parent.

JSON: {"parent": "E09"}

✅ R2 rdf run 2 graded by code

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

JSON: {"parent": "E09"}

✅ R2 rdf run 3 graded by code

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

JSON: {"parent": "E09"}

✅ R2 rdf run 4 graded by code

E09 (Halden Group plc). E11 → E10 → E09, and E09 has no parent.

JSON: {"parent": "E09"}

✅ R2 rdf run 5 graded by code

E09
Halden Leasing (E11) → E10 → E09. E09 has no parent.

JSON: {"parent": "E09"}

✅ R6 rdf+ontology run 1 graded by code

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

JSON: {"parent": "E09"}

✅ R6 rdf+ontology run 2 graded by code

E09 (Halden Group plc).
Halden Leasing (E11) → parent E10 → parent E09, which has no parent.

JSON: {"parent": "E09"}

✅ R6 rdf+ontology run 3 graded by code

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

JSON: {"parent": "E09"}

✅ R6 rdf+ontology run 4 graded by code

E09 (Halden Group plc). E11 → E10 → E09, and E09 has no parent.

JSON: {"parent": "E09"}

✅ R6 rdf+ontology run 5 graded by code

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

JSON: {"parent": "E09"}

✅ R5 csv+ontology run 1 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"}

✅ R5 csv+ontology run 2 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"}

✅ R5 csv+ontology run 3 graded by code

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

JSON: {"parent": "E09"}

✅ R5 csv+ontology run 4 graded by code

E09. Halden Leasing's parent is E10, whose parent is E09.

JSON: {"parent": "E09"}

✅ R5 csv+ontology run 5 graded by code

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

JSON: {"parent": "E09"}

✅ R4 csv+markdown run 1 graded by code

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

JSON: {"parent": "E09"}

✅ R4 csv+markdown run 2 graded by code

Halden Group plc (E09). Halden Leasing (E11) → Halden Bank AG (E10) → Halden Group plc (E09), which has no parent.

JSON: {"parent": "E09"}

✅ R4 csv+markdown run 3 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"}

✅ R4 csv+markdown run 4 graded by code

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

JSON: {"parent": "E09"}

✅ R4 csv+markdown run 5 graded by code

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

JSON: {"parent": "E09"}

✅ R3 csv+padding run 1 graded by code

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

JSON: {"parent": "E09"}

✅ R3 csv+padding run 2 graded by code

E09 (Halden Group plc), through E10.

JSON: {"parent": "E09"}

✅ R3 csv+padding run 3 graded by code

E09. The parent_id chain is E11 → E10 → E09.

JSON: {"parent": "E09"}

✅ R3 csv+padding run 4 graded by code

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

JSON: {"parent": "E09"}

✅ R3 csv+padding run 5 graded by code

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

JSON: {"parent": "E09"}