Triple

T14887313
Position Surface form Disambiguated ID Type / Status
Subject 62nd Street–New Utrecht Avenue E359660 entity
Predicate hasAdjacentStation P231 FINISHED
Object 55th Street (BMT West End Line)
55th Street (BMT West End Line) is a local New York City Subway station in Brooklyn serving the BMT West End Line.
 E1126136 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: 55th Street (BMT West End Line) | Statement: [62nd Street–New Utrecht Avenue, hasAdjacentStation, 55th Street (BMT West End Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 55th Street (BMT West End Line)
Context triple: [62nd Street–New Utrecht Avenue, hasAdjacentStation, 55th Street (BMT West End Line)]
  • A. 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.
  • B. 45th Street (BMT Fourth Avenue Line)
    45th Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn served by the R train along the BMT Fourth Avenue Line.
  • C. 25th Street (BMT Fourth Avenue Line)
    25th Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn served by the R train along the BMT Fourth Avenue Line.
  • D. Court Street (BMT Broadway Line)
    Court Street (BMT Broadway Line) is a New York City Subway station in Brooklyn serving the BMT Broadway Line, providing access to Lower Manhattan via the N and R trains.
  • E. 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.
  • 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: 55th Street (BMT West End Line)
Triple: [62nd Street–New Utrecht Avenue, hasAdjacentStation, 55th Street (BMT West End Line)]
Generated description
55th 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: 55th Street (BMT West End Line)
Target entity description: 55th Street (BMT West End Line) is a local New York City Subway station in Brooklyn serving the BMT West End Line.
  • A. 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.
  • B. 45th Street (BMT Fourth Avenue Line)
    45th Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn served by the R train along the BMT Fourth Avenue Line.
  • C. 25th Street (BMT Fourth Avenue Line)
    25th Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn served by the R train along the BMT Fourth Avenue Line.
  • D. Court Street (BMT Broadway Line)
    Court Street (BMT Broadway Line) is a New York City Subway station in Brooklyn serving the BMT Broadway Line, providing access to Lower Manhattan via the N and R trains.
  • E. 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.
  • 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_69d827980cbc8190a0c569ae3940a1d9 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69ded5f5b1c88190815f3585770cb135 completed April 15, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe6b5f22c08190a9530cbd78cfc801 completed May 8, 2026, 11:01 p.m.
NEDg Description generation batch_69fe6f9b33748190aee0c27879866ca1 completed May 8, 2026, 11:19 p.m.
NED2 Entity disambiguation (via description) batch_69fe703e8c28819081b7bfe638a2202e completed May 8, 2026, 11:22 p.m.
Created at: April 10, 2026, 2:07 a.m.