Triple

T13942634
Position Surface form Disambiguated ID Type / Status
Subject 9th Avenue (BMT West End Line) E335293 entity
Predicate hasAdjacentStationSouth P32737 FINISHED
Object 62nd Street (BMT West End Line)
62nd Street (BMT West End Line) is a local New York City Subway station in Brooklyn serving the BMT West End Line.
 E1075483 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: 62nd Street (BMT West End Line) | Statement: [9th Avenue (BMT West End Line), hasAdjacentStationSouth, 62nd Street (BMT West End Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 62nd Street (BMT West End Line)
Context triple: [9th Avenue (BMT West End Line), hasAdjacentStationSouth, 62nd Street (BMT West End Line)]
  • A. 71st Street (BMT West End Line)
    71st Street (BMT West End Line) is a local New York City Subway station in Brooklyn served by the D train on the BMT West End Line.
  • B. 36th Street (BMT West End Line)
    36th Street (BMT West End Line) is a local New York City Subway station in Brooklyn serving the BMT West End Line, primarily used by the D train.
  • C. Cortlandt Street (BMT Broadway Line)
    Cortlandt Street (BMT Broadway Line) is a New York City Subway station in Lower Manhattan serving the BMT Broadway Line near the World Trade Center site.
  • D. Rector Street (BMT Broadway Line)
    Rector Street (BMT Broadway Line) is a New York City Subway station in Lower Manhattan serving the BMT Broadway Line, primarily used by the R and W trains.
  • E. Dyckman Street (IRT Broadway–Seventh Avenue Line)
    Dyckman Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Upper Manhattan serving the 1 train on the Broadway–Seventh Avenue Line.
  • 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: 62nd Street (BMT West End Line)
Triple: [9th Avenue (BMT West End Line), hasAdjacentStationSouth, 62nd Street (BMT West End Line)]
Generated description
62nd Street (BMT West End Line) is a local New York City Subway station in Brooklyn serving the BMT West End Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 62nd Street (BMT West End Line)
Target entity description: 62nd Street (BMT West End Line) is a local New York City Subway station in Brooklyn serving the BMT West End Line.
  • A. 71st Street (BMT West End Line)
    71st Street (BMT West End Line) is a local New York City Subway station in Brooklyn served by the D train on the BMT West End Line.
  • B. 36th Street (BMT West End Line)
    36th Street (BMT West End Line) is a local New York City Subway station in Brooklyn serving the BMT West End Line, primarily used by the D train.
  • C. Cortlandt Street (BMT Broadway Line)
    Cortlandt Street (BMT Broadway Line) is a New York City Subway station in Lower Manhattan serving the BMT Broadway Line near the World Trade Center site.
  • D. Rector Street (BMT Broadway Line)
    Rector Street (BMT Broadway Line) is a New York City Subway station in Lower Manhattan serving the BMT Broadway Line, primarily used by the R and W trains.
  • E. Dyckman Street (IRT Broadway–Seventh Avenue Line)
    Dyckman Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Upper Manhattan serving the 1 train on the Broadway–Seventh Avenue Line.
  • 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_69fbc3201af48190a1746abbf080187d completed May 6, 2026, 10:39 p.m.
NEDg Description generation batch_69fbc62b8b308190bbf13f8536bf4449 completed May 6, 2026, 10:52 p.m.
NED2 Entity disambiguation (via description) batch_69fbc6b13f0481908ba6ff97421c8506 completed May 6, 2026, 10:54 p.m.
Created at: April 9, 2026, 10:17 p.m.