Triple

T6698674
Position Surface form Disambiguated ID Type / Status
Subject 1 train (IRT Broadway–Seventh Avenue Line) E152819 entity
Predicate servesStation P839 FINISHED
Object 231st Street
231st Street is a New York City Subway station in the Bronx on the IRT Broadway–Seventh Avenue Line.
 E691989 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: 231st Street | Statement: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 231st Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 231st Street
Context triple: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 231st Street]
  • A. 238th Street
    238th Street is a local New York City Subway station in the Bronx on the IRT Broadway–Seventh Avenue Line.
  • B. West 231st Street
    West 231st Street is a key commercial corridor in the Kingsbridge neighborhood of the Bronx, lined with shops, services, and local businesses that serve the surrounding community.
  • C. West 230th Street
    West 230th Street is a major east–west thoroughfare in the Bronx, New York City, serving the Kingsbridge neighborhood and connecting local residential and commercial areas.
  • D. West 242nd Street
    West 242nd Street is a street in the Riverdale area of the Bronx, New York City, serving as a local thoroughfare near Van Cortlandt Park and the northern terminus of the 1 subway line.
  • E. 181st Street
    181st Street is a New York City Subway station in Washington Heights serving the IND Eighth 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: 231st Street
Triple: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 231st Street]
Generated description
231st Street is a New York City Subway station in the Bronx on the IRT Broadway–Seventh Avenue Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 231st Street
Target entity description: 231st Street is a New York City Subway station in the Bronx on the IRT Broadway–Seventh Avenue Line.
  • A. 238th Street
    238th Street is a local New York City Subway station in the Bronx on the IRT Broadway–Seventh Avenue Line.
  • B. West 231st Street
    West 231st Street is a key commercial corridor in the Kingsbridge neighborhood of the Bronx, lined with shops, services, and local businesses that serve the surrounding community.
  • C. West 230th Street
    West 230th Street is a major east–west thoroughfare in the Bronx, New York City, serving the Kingsbridge neighborhood and connecting local residential and commercial areas.
  • D. West 242nd Street
    West 242nd Street is a street in the Riverdale area of the Bronx, New York City, serving as a local thoroughfare near Van Cortlandt Park and the northern terminus of the 1 subway line.
  • E. 181st Street
    181st Street is a New York City Subway station in Washington Heights serving the IND Eighth 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_69c68807adbc8190b8632df42b39eda0 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d0a6082c819097a4301538399f59 completed March 27, 2026, 6:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69c9cd7f9b2c81908a1f77a9cc37a0be completed March 30, 2026, 1:10 a.m.
NEDg Description generation batch_69c9ce2791d88190bc48f237e134e7a9 completed March 30, 2026, 1:13 a.m.
NED2 Entity disambiguation (via description) batch_69c9ce745fdc8190843c4d48722fb263 completed March 30, 2026, 1:14 a.m.
Created at: March 27, 2026, 2:05 p.m.