Triple

T22262760
Position Surface form Disambiguated ID Type / Status
Subject Port Authority light rail E550270 entity
Predicate alsoKnownAs P39 FINISHED
Object The T — 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: The T | Statement: [Port Authority light rail, alsoKnownAs, The T]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: The T
Context triple: [Port Authority light rail, alsoKnownAs, The T]
  • A. the T
    The T is the public transit system serving the Greater Boston area, operated by the Massachusetts Bay Transportation Authority.
  • B. T.
    T. is the middle initial of U.S. Air Force General Robert T. Herres, used as part of his full name.
  • C. T
    T is the vehicle registration code used for motor vehicles registered in Troms county in Norway.
  • D. T
    T is a supporting character from the American sitcom "The Parkers," which follows the comedic lives of a mother-daughter duo attending college together.
  • E. T
    T is the stock ticker symbol for TELUS Corporation, a major Canadian telecommunications company providing wireless, internet, and other communication services.
  • 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: The T
Target entity description: The T is the light rail system serving Pittsburgh, Pennsylvania, operated by the Port Authority as part of the city’s public transit network.
  • A. the T
    The T is the public transit system serving the Greater Boston area, operated by the Massachusetts Bay Transportation Authority.
  • B. T.
    T. is the middle initial of U.S. Air Force General Robert T. Herres, used as part of his full name.
  • C. T
    T is the vehicle registration code used for motor vehicles registered in Troms county in Norway.
  • D. T
    T is a supporting character from the American sitcom "The Parkers," which follows the comedic lives of a mother-daughter duo attending college together.
  • E. T
    T is the stock ticker symbol for TELUS Corporation, a major Canadian telecommunications company providing wireless, internet, and other communication services.
  • 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_69e11e42adb8819087714772ea606709 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f141b94a688190b17c55477993a745 completed April 28, 2026, 11:24 p.m.
Created at: April 16, 2026, 8:39 p.m.