Triple

T14027850
Position Surface form Disambiguated ID Type / Status
Subject E Line (Los Angeles Metro) E337509 entity
Predicate formerTerminus P388 FINISHED
Object 7th Street/Metro Center station E196207 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: 7th Street/Metro Center station | Statement: [E Line (Los Angeles Metro), formerTerminus, 7th Street/Metro Center station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 7th Street/Metro Center station
Context triple: [E Line (Los Angeles Metro), formerTerminus, 7th Street/Metro Center station]
  • A. 7th Street/Metro Center station chosen
    7th Street/Metro Center station is a major underground transit hub in downtown Los Angeles that serves multiple Metro Rail lines and connects rail services with numerous bus routes.
  • B. 3rd Street/Convention Center station
    3rd Street/Convention Center station is a light rail stop in uptown Charlotte, North Carolina, serving the nearby convention center and surrounding downtown attractions.
  • C. 7th Street station
    7th Street station is a light rail station in uptown Charlotte, North Carolina, serving the LYNX Blue Line and providing access to the city’s central business and entertainment districts.
  • D. 5th Street station
    5th Street station is a subway station in Philadelphia that serves the area around Independence Hall and other historic Old City landmarks.
  • E. 66th Street–Lincoln Center station
    66th Street–Lincoln Center station is a New York City Subway station on Manhattan’s Upper West Side that serves the Lincoln Center for the Performing Arts and the surrounding neighborhood.
  • 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_69d81c6543a48190bd5ba93d7419e797 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2fa830ac81908cb7df7c9e81e42a completed April 14, 2026, 12:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69fbc333b7a08190b4f121fef69f7513 completed May 6, 2026, 10:39 p.m.
Created at: April 9, 2026, 10:20 p.m.