Triple

T8240812
Position Surface form Disambiguated ID Type / Status
Subject Canal Street (Manhattan Bridge Line) E192528 entity
Predicate adjacentStationOnBMTBroadwayLine P81094 FINISHED
Object City Hall (R train) / Brooklyn Bridge–City Hall area E204570 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: City Hall (R train) / Brooklyn Bridge–City Hall area | Statement: [Canal Street (Manhattan Bridge Line), adjacentStationOnBMTBroadwayLine, City Hall (R train) / Brooklyn Bridge–City Hall area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: City Hall (R train) / Brooklyn Bridge–City Hall area
Context triple: [Canal Street (Manhattan Bridge Line), adjacentStationOnBMTBroadwayLine, City Hall (R train) / Brooklyn Bridge–City Hall area]
  • A. Brooklyn Bridge–City Hall subway station
    Brooklyn Bridge–City Hall subway station is a major New York City Subway complex in Lower Manhattan serving as a key transit hub for multiple lines near the Brooklyn Bridge and civic center.
  • B. Brooklyn Borough Hall subway station
    Brooklyn Borough Hall subway station is a major New York City Subway complex in Downtown Brooklyn that serves multiple lines and provides access to the borough’s civic and commercial center.
  • C. New York City Subway Brooklyn Bridge–City Hall station (4,5,6) chosen
    The New York City Subway Brooklyn Bridge–City Hall station (served by the 4, 5, and 6 trains) is a major underground transit hub in Lower Manhattan located near City Hall and the Brooklyn Bridge.
  • D. Chambers Street subway station
    Chambers Street subway station is a New York City Subway station complex in Lower Manhattan that serves the Civic Center area near government and judicial buildings.
  • E. BMT Broadway Line at Union Square–14th Street
    The BMT Broadway Line at Union Square–14th Street is a major New York City Subway station complex in Manhattan that serves Broadway Line trains and provides extensive transfers to multiple other lines.
  • 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_69ca82dc8f148190a2c75a98501a7b91 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb783e13648190abf34eb8c244ea17 completed March 31, 2026, 7:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd350f57d48190ae2f24d136bb3eee completed April 1, 2026, 3:09 p.m.
Created at: March 30, 2026, 5:47 p.m.