Triple
T6389206
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lyttelton road and rail tunnel corridor |
E143775
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Christchurch |
E32646
|
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: Christchurch | Statement: [Lyttelton road and rail tunnel corridor, connects, Christchurch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Christchurch Context triple: [Lyttelton road and rail tunnel corridor, connects, Christchurch]
-
A.
Christchurch
Christchurch is a historic coastal town in Dorset, England, known for its medieval priory, natural harbour, and proximity to the New Forest.
-
B.
Christchurch, New Zealand
chosen
Christchurch, New Zealand is the largest city on New Zealand’s South Island, known for its English heritage, extensive parks and gardens, and role as a gateway to the Canterbury region and Antarctica.
-
C.
Dunedin
Dunedin is a major coastal city in the South Island of New Zealand, known for its Scottish heritage, historic architecture, and proximity to unique wildlife on the Otago Peninsula.
-
D.
Wellington
Wellington is a regional town in New South Wales, Australia, known for its agricultural surroundings and location near the junction of the Macquarie and Bell rivers.
-
E.
Wellington
Wellington is the compact, hilly coastal city at the southern tip of New Zealand’s North Island known for its vibrant arts scene, windy climate, and role as the country’s political and cultural hub.
- 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_69c008dac1ec81909cef8157ccd69962 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c0686cc6d481909c62a29a84a4ce8e |
completed | March 22, 2026, 10:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6d50184a081908286d92166fd1c00 |
completed | March 27, 2026, 7:05 p.m. |
Created at: March 22, 2026, 4:34 p.m.