Triple
T16131641
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wellington Airport |
E391412
|
entity |
| Predicate | ownership |
P347
|
FINISHED |
| Object | Infratil Limited |
E391413
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Infratil Limited | Statement: [Wellington Airport, ownership, Infratil Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Infratil Limited Context triple: [Wellington Airport, ownership, Infratil Limited]
-
A.
Infratil
chosen
Infratil is a New Zealand-based infrastructure investment company with significant holdings in sectors such as transport, energy, and social infrastructure.
-
B.
InfraStrata plc
InfraStrata plc is a UK-based infrastructure and energy company best known for owning and operating the historic Harland and Wolff shipyard in Belfast.
-
C.
Benfield Group
Benfield Group was a leading independent reinsurance and risk intermediary headquartered in London, known for providing specialized reinsurance brokerage and advisory services to insurers and other risk-bearing entities.
-
D.
Billiton plc
Billiton plc was a major international mining and metals company that became part of BHP Billiton (now BHP Group) through a landmark merger.
-
E.
Midland Group
Midland Group is an international private investment and holding company best known in motorsport for its former ownership of the Midland F1 Racing team.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d87f1bb0988190b490d273dbf3fd03 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21a02172c8190978f7951ccd80928 |
completed | April 17, 2026, 11:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff2b1b7248190a1bba4a87db8318b |
completed | May 10, 2026, 2:51 a.m. |
Created at: April 10, 2026, 5:01 a.m.