Triple

T20008537
Position Surface form Disambiguated ID Type / Status
Subject Waitara E494525 entity
Predicate hasTransport P1298 FINISHED
Object Waitara railway branch line (historical)
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.
E1406020 NE FINISHED

How this triple was built (4 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Waitara railway branch line (historical)
Triple: [Waitara, hasTransport, Waitara railway branch line (historical)]
Generated 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.
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 (5 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.
NED1 Entity disambiguation (via context triple) batch_6a08050fcc088190a839c529cda3f588 completed May 16, 2026, 5:47 a.m.
NEDg Description generation batch_6a08061f6aa08190a7c8b4fc55ea1400 completed May 16, 2026, 5:52 a.m.
NED2 Entity disambiguation (via description) batch_6a080706231c819081499808132fad82 completed May 16, 2026, 5:56 a.m.
Created at: April 11, 2026, 3:33 p.m.