Triple

T9636553
Position Surface form Disambiguated ID Type / Status
Subject Transport for NSW E232946 entity
Predicate formedByMergerOf P77 FINISHED
Object Transport Construction Authority
The Transport Construction Authority was a New South Wales government agency responsible for planning and delivering major public transport infrastructure projects before being merged into Transport for NSW.
E811579 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: Transport Construction Authority | Statement: [Transport for NSW, formedByMergerOf, Transport Construction Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Transport Construction Authority
Context triple: [Transport for NSW, formedByMergerOf, Transport Construction Authority]
  • A. Transport for London
    Transport for London is the local government body responsible for managing and overseeing the public transport network and major roads in Greater London.
  • B. Abellio
    Abellio is a Dutch-based public transport company that operates train and bus services in the United Kingdom and parts of Europe.
  • C. London Passenger Transport Board
    The London Passenger Transport Board was the public body that managed and coordinated most of the capital’s bus, tram, trolleybus, and underground rail services in London from the 1930s until the late 1940s.
  • D. Urban Transportation Development Corporation
    Urban Transportation Development Corporation was a Canadian government-owned company that specialized in designing and manufacturing advanced urban transit systems, including automated light rail vehicles.
  • E. Triangle Transit Authority
    Triangle Transit Authority was the former name of GoTriangle, the regional public transit agency serving North Carolina’s Research Triangle area.
  • 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: Transport Construction Authority
Triple: [Transport for NSW, formedByMergerOf, Transport Construction Authority]
Generated description
The Transport Construction Authority was a New South Wales government agency responsible for planning and delivering major public transport infrastructure projects before being merged into Transport for NSW.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Transport Construction Authority
Target entity description: The Transport Construction Authority was a New South Wales government agency responsible for planning and delivering major public transport infrastructure projects before being merged into Transport for NSW.
  • A. Transport for London
    Transport for London is the local government body responsible for managing and overseeing the public transport network and major roads in Greater London.
  • B. Abellio
    Abellio is a Dutch-based public transport company that operates train and bus services in the United Kingdom and parts of Europe.
  • C. London Passenger Transport Board
    The London Passenger Transport Board was the public body that managed and coordinated most of the capital’s bus, tram, trolleybus, and underground rail services in London from the 1930s until the late 1940s.
  • D. Urban Transportation Development Corporation
    Urban Transportation Development Corporation was a Canadian government-owned company that specialized in designing and manufacturing advanced urban transit systems, including automated light rail vehicles.
  • E. Triangle Transit Authority
    Triangle Transit Authority was the former name of GoTriangle, the regional public transit agency serving North Carolina’s Research Triangle area.
  • 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_69ca848940cc8190b97cec654cb3bb4a completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9b5045cc8190ab717f42d803e010 completed April 1, 2026, 10:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1823e32c48190a442b77a0f7c8180 completed April 4, 2026, 9:27 p.m.
NEDg Description generation batch_69d18393656c81908821ae0d7af83a57 completed April 4, 2026, 9:33 p.m.
NED2 Entity disambiguation (via description) batch_69d183f733cc8190bbb69c035c1d397a completed April 4, 2026, 9:34 p.m.
Created at: March 30, 2026, 8:11 p.m.