Triple

T12090632
Position Surface form Disambiguated ID Type / Status
Subject Morningside Heights E287930 entity
Predicate servedBySubwayStation P10156 FINISHED
Object 116th Street–Columbia University station E235242 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: 116th Street–Columbia University station | Statement: [Morningside Heights, servedBySubwayStation, 116th Street–Columbia University station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 116th Street–Columbia University station
Context triple: [Morningside Heights, servedBySubwayStation, 116th Street–Columbia University station]
  • A. 116th Street–Columbia University subway station chosen
    The 116th Street–Columbia University subway station is a New York City Subway stop on the Upper West Side of Manhattan that serves Columbia University's Morningside Heights campus and the surrounding neighborhood.
  • B. 68th Street–Hunter College station
    68th Street–Hunter College station is a New York City Subway station on the Upper East Side of Manhattan serving Hunter College and the surrounding neighborhood.
  • C. West 4th Street–Washington Square station
    West 4th Street–Washington Square station is a major New York City Subway hub in Greenwich Village that serves multiple lines and provides key access to the West Village and Washington Square Park.
  • D. Seneca Avenue station
    Seneca Avenue station is a New York City Subway station on the M line located in the Ridgewood neighborhood of Queens.
  • E. Cortelyou Road station
    Cortelyou Road station is a local New York City Subway stop on the BMT Brighton Line in Brooklyn’s Ditmas Park/Prospect Park South area.
  • 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_69d6ab4964708190850585628b287b0c completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9151797988190b0d007ea806bcf02 completed April 10, 2026, 3:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f66b2eb48190bae469d1dd82b119 completed May 2, 2026, 1:04 p.m.
Created at: April 8, 2026, 9:48 p.m.