Triple

T22857164
Position Surface form Disambiguated ID Type / Status
Subject Kingston, New Zealand E566513 entity
Predicate hasHeritageAsset P27481 FINISHED
Object Kingston Flyer steam locomotives 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: Kingston Flyer steam locomotives | Statement: [Kingston, New Zealand, hasHeritageAsset, Kingston Flyer steam locomotives]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kingston Flyer steam locomotives
Context triple: [Kingston, New Zealand, hasHeritageAsset, Kingston Flyer steam locomotives]
  • A. Rogers locomotives
    Rogers locomotives are historic steam engines built by the Rogers Locomotive and Machine Works, a prominent 19th-century American locomotive manufacturer based in Paterson, New Jersey.
  • B. Shay locomotive
    The Shay locomotive is a geared steam locomotive design, widely used on logging and industrial railroads for its exceptional low-speed power and ability to handle steep grades and sharp curves.
  • C. Heisler locomotive
    A Heisler locomotive is a type of geared steam locomotive, recognizable by its V‑twin cylinder arrangement and used primarily on logging and industrial railroads for hauling heavy loads over steep, rough track.
  • D. Peppercorn A1 class steam locomotives
    The Peppercorn A1 class steam locomotives were powerful British express passenger engines designed in the late 1940s for the London and North Eastern Railway, known for their reliability and high-speed performance on mainline services.
  • E. Coronation Pacifics
    Coronation Pacifics were a class of powerful express passenger steam locomotives built by the London, Midland and Scottish Railway in the 1930s, renowned for their streamlined design and high-speed service.
  • 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: Kingston Flyer steam locomotives
Target entity description: The Kingston Flyer steam locomotives are historic vintage trains in New Zealand, famed for operating tourist excursions on the former Kingston Branch line in the South Island.
  • A. Rogers locomotives
    Rogers locomotives are historic steam engines built by the Rogers Locomotive and Machine Works, a prominent 19th-century American locomotive manufacturer based in Paterson, New Jersey.
  • B. Shay locomotive
    The Shay locomotive is a geared steam locomotive design, widely used on logging and industrial railroads for its exceptional low-speed power and ability to handle steep grades and sharp curves.
  • C. Heisler locomotive
    A Heisler locomotive is a type of geared steam locomotive, recognizable by its V‑twin cylinder arrangement and used primarily on logging and industrial railroads for hauling heavy loads over steep, rough track.
  • D. Peppercorn A1 class steam locomotives
    The Peppercorn A1 class steam locomotives were powerful British express passenger engines designed in the late 1940s for the London and North Eastern Railway, known for their reliability and high-speed performance on mainline services.
  • E. Coronation Pacifics
    Coronation Pacifics were a class of powerful express passenger steam locomotives built by the London, Midland and Scottish Railway in the 1930s, renowned for their streamlined design and high-speed service.
  • 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_69e2458750b481908a8e4cf4609cc6cf completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17ebd7d48819085f350f2ce4144a0 completed April 29, 2026, 3:45 a.m.
Created at: April 17, 2026, 3:37 p.m.