Triple

T6698673
Position Surface form Disambiguated ID Type / Status
Subject 1 train (IRT Broadway–Seventh Avenue Line) E152819 entity
Predicate servesStation P839 FINISHED
Object 238th Street
238th Street is a local New York City Subway station in the Bronx on the IRT Broadway–Seventh Avenue Line.
E691951 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: 238th Street | Statement: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 238th Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 238th Street
Context triple: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 238th Street]
  • A. West 204th Street
    West 204th Street is a street in the Inwood neighborhood of Upper Manhattan, New York City, known for running near historic sites such as the Dyckman Farmhouse Museum.
  • B. 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.
  • C. 207th Street
    207th Street is a New York City Subway station in Inwood, Manhattan, serving the IRT Broadway–Seventh Avenue Line.
  • D. 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.
  • 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: 238th Street
Triple: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 238th Street]
Generated description
238th Street is a local 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: 238th Street
Target entity description: 238th Street is a local New York City Subway station in the Bronx on the IRT Broadway–Seventh Avenue Line.
  • A. West 204th Street
    West 204th Street is a street in the Inwood neighborhood of Upper Manhattan, New York City, known for running near historic sites such as the Dyckman Farmhouse Museum.
  • B. 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.
  • C. 207th Street
    207th Street is a New York City Subway station in Inwood, Manhattan, serving the IRT Broadway–Seventh Avenue Line.
  • D. 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.
  • 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_69c9cbcc02fc8190b0f9049dffc22021 completed March 30, 2026, 1:03 a.m.
NEDg Description generation batch_69c9cc6e846881908d0c874d3d8a2c44 completed March 30, 2026, 1:05 a.m.
NED2 Entity disambiguation (via description) batch_69c9cccb08c88190afa09c052c6454af completed March 30, 2026, 1:07 a.m.
Created at: March 27, 2026, 2:05 p.m.