Triple
T20008537
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waitara |
E494525
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object | Waitara railway branch line (historical) |
—
|
NE NERFINISHED |
How this triple was built (3 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: Waitara railway branch line (historical) | Statement: [Waitara, hasTransport, Waitara railway branch line (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waitara railway branch line (historical) Context triple: [Waitara, hasTransport, Waitara railway branch line (historical)]
-
A.
Waihi Branch railway line
The Waihi Branch railway line was a New Zealand branch line built primarily to serve the gold mining town of Waihi, connecting it to the wider rail network for freight and passenger transport.
-
B.
Temora–Roto railway line
The Temora–Roto railway line is a regional railway in New South Wales, Australia, that historically served agricultural communities by linking inland towns such as Ardlethan to the broader rail network.
-
C.
Gwabegar railway line
The Gwabegar railway line is a regional rail line in New South Wales, Australia, that historically served rural communities and freight operations across the state's Central West and North West.
-
D.
Kaiwharawhara railway station
Kaiwharawhara railway station is a suburban rail stop in Wellington, New Zealand, serving the Kaiwharawhara area on the city’s commuter network.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Waitara railway branch line (historical) Target entity description: The Waitara railway branch line (historical) was a former New Zealand branch railway that connected the town of Waitara to the national rail network, primarily serving local industry and freight transport.
-
A.
Waihi Branch railway line
The Waihi Branch railway line was a New Zealand branch line built primarily to serve the gold mining town of Waihi, connecting it to the wider rail network for freight and passenger transport.
-
B.
Temora–Roto railway line
The Temora–Roto railway line is a regional railway in New South Wales, Australia, that historically served agricultural communities by linking inland towns such as Ardlethan to the broader rail network.
-
C.
Gwabegar railway line
The Gwabegar railway line is a regional rail line in New South Wales, Australia, that historically served rural communities and freight operations across the state's Central West and North West.
-
D.
Kaiwharawhara railway station
Kaiwharawhara railway station is a suburban rail stop in Wellington, New Zealand, serving the Kaiwharawhara area on the city’s commuter network.
-
E.
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.
- F. None of above. chosen
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_69da626b2d748190886981ea90c8b2ea |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e661a7500481908b69f74e479f88c8 |
completed | April 20, 2026, 5:25 p.m. |
Created at: April 11, 2026, 3:33 p.m.