Triple
T17494223
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Palmerston North railway station |
E426012
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object | North Island rail corridor |
—
|
NE NERFINISHED |
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: North Island rail corridor | Statement: [Palmerston North railway station, isPartOf, North Island rail corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Island rail corridor Context triple: [Palmerston North railway station, isPartOf, North Island rail corridor]
-
A.
North Island Main Trunk
chosen
The North Island Main Trunk is New Zealand’s principal railway line linking the country’s major North Island cities, including Auckland and Wellington.
-
B.
Wairarapa Line
The Wairarapa Line is a major railway route in New Zealand’s North Island that connects Wellington with the Wairarapa region and several inland towns.
-
C.
South Island line
The South Island line is a rapid transit route of Hong Kong's MTR system serving the southern part of Hong Kong Island.
-
D.
Sydney–Canberra rail corridor
The Sydney–Canberra rail corridor is a key intercity railway line in New South Wales and the Australian Capital Territory that links Australia’s largest city with the national capital.
-
E.
Onehunga Line
The Onehunga Line is a suburban commuter rail service in Auckland, New Zealand, connecting the suburb of Onehunga with central city stations as part of the Auckland rail network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d889dccf7481909264a1844a2e9100 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e451d782688190afb76fa080867315 |
completed | April 19, 2026, 3:53 a.m. |
Created at: April 10, 2026, 5:48 a.m.