Triple

T8976899
Position Surface form Disambiguated ID Type / Status
Subject Mt Eden Avenue E214413 entity
Predicate hasAdjacentStation P231 FINISHED
Object 170th Street (IRT Jerome Avenue Line)
170th Street (IRT Jerome Avenue Line) is a local New York City Subway station in the Bronx serving the 4 train along Jerome Avenue.
 E769048 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: 170th Street (IRT Jerome Avenue Line) | Statement: [Mt Eden Avenue, hasAdjacentStation, 170th Street (IRT Jerome Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 170th Street (IRT Jerome Avenue Line)
Context triple: [Mt Eden Avenue, hasAdjacentStation, 170th Street (IRT Jerome Avenue Line)]
  • A. 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.
  • B. Kingsbridge Road (IRT Jerome Avenue Line)
    Kingsbridge Road (IRT Jerome Avenue Line) is a New York City Subway station in the Bronx that serves the Kingsbridge neighborhood along the Jerome Avenue Line.
  • C. 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.
  • 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. 190th Street (IND Eighth Avenue Line)
    190th Street (IND Eighth Avenue Line) is a deep-level New York City Subway station in Washington Heights 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: 170th Street (IRT Jerome Avenue Line)
Triple: [Mt Eden Avenue, hasAdjacentStation, 170th Street (IRT Jerome Avenue Line)]
Generated description
170th Street (IRT Jerome Avenue Line) is a local New York City Subway station in the Bronx serving the 4 train along Jerome Avenue.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 170th Street (IRT Jerome Avenue Line)
Target entity description: 170th Street (IRT Jerome Avenue Line) is a local New York City Subway station in the Bronx serving the 4 train along Jerome Avenue.
  • A. 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.
  • B. Kingsbridge Road (IRT Jerome Avenue Line)
    Kingsbridge Road (IRT Jerome Avenue Line) is a New York City Subway station in the Bronx that serves the Kingsbridge neighborhood along the Jerome Avenue Line.
  • C. 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.
  • 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. 190th Street (IND Eighth Avenue Line)
    190th Street (IND Eighth Avenue Line) is a deep-level New York City Subway station in Washington Heights 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_69ca839ea8b88190922c6a326ffcc0d3 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6786c880819088393bb107a7364c completed April 1, 2026, 12:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc96aa46c81908b95a23fd2b4da57 completed April 3, 2026, 2:06 p.m.
NEDg Description generation batch_69cfca00ffa08190ad66fb99572a6275 completed April 3, 2026, 2:09 p.m.
NED2 Entity disambiguation (via description) batch_69cfca84937881909707497d733218e5 completed April 3, 2026, 2:11 p.m.
Created at: March 30, 2026, 7:02 p.m.