Triple

T13354528
Position Surface form Disambiguated ID Type / Status
Subject S (New York City Subway service) E318152 entity
Predicate safetyAuthority P125 FINISHED
Object New York State Public Transportation Safety Board E589240 NE FINISHED

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: New York State Public Transportation Safety Board | Statement: [S (New York City Subway service), safetyAuthority, New York State Public Transportation Safety Board]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New York State Public Transportation Safety Board
Context triple: [S (New York City Subway service), safetyAuthority, New York State Public Transportation Safety Board]
  • A. New York State Public Transportation Safety Board chosen
    The New York State Public Transportation Safety Board is a state-level agency responsible for overseeing, investigating, and promoting the safety of public transportation systems throughout New York.
  • B. Board of Transportation of the City of New York
    The Board of Transportation of the City of New York was the municipal agency responsible for planning, building, and operating New York City's early publicly owned subway and transit lines before they were unified under later authorities.
  • C. New York City Transit Authority
    The New York City Transit Authority is the public agency responsible for operating most of New York City's subway and bus system as part of the Metropolitan Transportation Authority (MTA).
  • D. Metropolitan Transportation Authority
    The Metropolitan Transportation Authority is the public agency responsible for operating and overseeing much of the mass transit and commuter rail systems in the New York City metropolitan area.
  • E. Staten Island Rapid Transit Operating Authority
    The Staten Island Rapid Transit Operating Authority is a public agency of the Metropolitan Transportation Authority responsible for managing and overseeing Staten Island’s railway transit services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d806b5a3c08190b42c267fb092f98a completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d99f1ef94c81909a59b7c3f77d3335 completed April 11, 2026, 1:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69f71f4bdfdc819094d3945280ed8d30 completed May 3, 2026, 10:11 a.m.
Created at: April 9, 2026, 9:32 p.m.