Triple

T8102732
Position Surface form Disambiguated ID Type / Status
Subject Concourse Line E189152 entity
Predicate hasStation P35 FINISHED
Object 182nd–183rd Streets (IND Concourse Line)
182nd–183rd Streets is a local subway station on the IND Concourse Line of the New York City Subway, serving the Bronx.
 E720218 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: 182nd–183rd Streets (IND Concourse Line) | Statement: [Concourse Line, hasStation, 182nd–183rd Streets (IND Concourse Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 182nd–183rd Streets (IND Concourse Line)
Context triple: [Concourse Line, hasStation, 182nd–183rd Streets (IND Concourse Line)]
  • A. 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.
  • B. 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.
  • 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. 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.
  • E. 181st Street (IND Eighth Avenue Line)
    181st Street (IND Eighth Avenue Line) is a New York City Subway station in Upper Manhattan serving the A train in the Washington Heights neighborhood.
  • 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: 182nd–183rd Streets (IND Concourse Line)
Triple: [Concourse Line, hasStation, 182nd–183rd Streets (IND Concourse Line)]
Generated description
182nd–183rd Streets is a local subway station on the IND Concourse Line of the New York City Subway, serving the Bronx.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 182nd–183rd Streets (IND Concourse Line)
Target entity description: 182nd–183rd Streets is a local subway station on the IND Concourse Line of the New York City Subway, serving the Bronx.
  • A. 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.
  • B. 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.
  • 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. 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.
  • E. 181st Street (IND Eighth Avenue Line)
    181st Street (IND Eighth Avenue Line) is a New York City Subway station in Upper Manhattan serving the A train in the Washington Heights neighborhood.
  • 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_69ca82b886d88190a9cba0d5a4a27521 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb42bd91408190880293dfdce8bef7 completed March 31, 2026, 3:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd3438ae2481909549a05f195cda39 completed April 1, 2026, 3:05 p.m.
NEDg Description generation batch_69cd36ecc1d88190a978f1d51b0e1382 completed April 1, 2026, 3:17 p.m.
NED2 Entity disambiguation (via description) batch_69cd4e7822e48190bb573162f224bd8c completed April 1, 2026, 4:57 p.m.
Created at: March 30, 2026, 5:31 p.m.