Triple

T13942575
Position Surface form Disambiguated ID Type / Status
Subject 125th Street (IND Eighth Avenue Line) E335292 entity
Predicate hasAdjacentStationNorth P32736 FINISHED
Object 155th Street (IND Concourse Line)
155th Street (IND Concourse Line) is a New York City Subway station in Manhattan serving the IND Concourse Line, providing service to the surrounding Washington Heights area.
 E1071767 NE FINISHED

How this triple was built (4 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: 155th Street (IND Concourse Line) | Statement: [125th Street (IND Eighth Avenue Line), hasAdjacentStationNorth, 155th Street (IND Concourse Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 155th Street (IND Concourse Line)
Context triple: [125th Street (IND Eighth Avenue Line), hasAdjacentStationNorth, 155th Street (IND Concourse Line)]
  • A. 167th Street (IND Concourse Line)
    167th Street (IND Concourse Line) is a local New York City Subway station in the Bronx serving the IND Concourse Line.
  • B. 145th Street (IND Concourse Line)
    145th Street (IND Concourse Line) is an underground New York City Subway station in Manhattan that serves the B and D trains on the IND Concourse Line.
  • C. 170th Street (IND Concourse Line)
    170th Street (IND Concourse Line) is a local New York City Subway station in the Bronx serving the B and D trains on the IND Concourse Line.
  • D. 174th–175th Streets (IND Concourse Line)
    174th–175th Streets is a local New York City Subway station on the IND Concourse Line in the Bronx, serving B and D trains.
  • E. 175th Street (IND Eighth Avenue Line)
    175th Street (IND Eighth Avenue Line) is a New York City Subway station in Washington Heights in Upper Manhattan, served by the A train.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: 155th Street (IND Concourse Line)
Triple: [125th Street (IND Eighth Avenue Line), hasAdjacentStationNorth, 155th Street (IND Concourse Line)]
Generated description
155th Street (IND Concourse Line) is a New York City Subway station in Manhattan serving the IND Concourse Line, providing service to the surrounding Washington Heights area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 155th Street (IND Concourse Line)
Target entity description: 155th Street (IND Concourse Line) is a New York City Subway station in Manhattan serving the IND Concourse Line, providing service to the surrounding Washington Heights area.
  • A. 167th Street (IND Concourse Line)
    167th Street (IND Concourse Line) is a local New York City Subway station in the Bronx serving the IND Concourse Line.
  • B. 145th Street (IND Concourse Line)
    145th Street (IND Concourse Line) is an underground New York City Subway station in Manhattan that serves the B and D trains on the IND Concourse Line.
  • C. 170th Street (IND Concourse Line)
    170th Street (IND Concourse Line) is a local New York City Subway station in the Bronx serving the B and D trains on the IND Concourse Line.
  • D. 174th–175th Streets (IND Concourse Line)
    174th–175th Streets is a local New York City Subway station on the IND Concourse Line in the Bronx, serving B and D trains.
  • E. 175th Street (IND Eighth Avenue Line)
    175th Street (IND Eighth Avenue Line) is a New York City Subway station in Washington Heights in Upper Manhattan, served by the A train.
  • F. None of above. chosen

Provenance (5 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_69d81c6081b88190b53e317c3370c8fe completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2e0f6f3c8190a64058b732b0ac52 completed April 14, 2026, 12:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69fba1ca49a881909e77b5a2ae13265f completed May 6, 2026, 8:17 p.m.
NEDg Description generation batch_69fba6e596a081909843ea5173e60af4 completed May 6, 2026, 8:39 p.m.
NED2 Entity disambiguation (via description) batch_69fba74fe350819080eee658bca7eaf0 completed May 6, 2026, 8:40 p.m.
Created at: April 9, 2026, 10:17 p.m.