Triple

T6759427
Position Surface form Disambiguated ID Type / Status
Subject New York City Subway 6 line E154552 entity
Predicate servesStation P839 FINISHED
Object Westchester Square–East Tremont Avenue
Westchester Square–East Tremont Avenue is a local station on the IRT Pelham Line of the New York City Subway located in the Bronx.
E691314 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: Westchester Square–East Tremont Avenue | Statement: [New York City Subway 6 line, servesStation, Westchester Square–East Tremont Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Westchester Square–East Tremont Avenue
Context triple: [New York City Subway 6 line, servesStation, Westchester Square–East Tremont Avenue]
  • A. West 135th Street
    West 135th Street is a major east–west thoroughfare in Harlem, Manhattan, historically significant as a cultural and commercial hub of the neighborhood.
  • B. Lexington Avenue–63rd Street
    Lexington Avenue–63rd Street is a New York City Subway station complex on the Upper East Side of Manhattan that serves as a key transfer point between the IND and BMT lines.
  • C. Stuyvesant Avenue
    Stuyvesant Avenue is a prominent residential street in the Bedford–Stuyvesant neighborhood of Brooklyn, New York City, known for its historic brownstones and tree-lined blocks.
  • D. West 114th Street
    West 114th Street is a street in Manhattan’s Morningside Heights neighborhood, known for running alongside parts of Columbia University and nearby academic and residential buildings.
  • E. West 44th Street
    West 44th Street is a notable Midtown Manhattan thoroughfare in New York City, known for its concentration of Broadway theaters, historic buildings, and cultural landmarks.
  • 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: Westchester Square–East Tremont Avenue
Triple: [New York City Subway 6 line, servesStation, Westchester Square–East Tremont Avenue]
Generated description
Westchester Square–East Tremont Avenue is a local station on the IRT Pelham Line of the New York City Subway located in the Bronx.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Westchester Square–East Tremont Avenue
Target entity description: Westchester Square–East Tremont Avenue is a local station on the IRT Pelham Line of the New York City Subway located in the Bronx.
  • A. West 135th Street
    West 135th Street is a major east–west thoroughfare in Harlem, Manhattan, historically significant as a cultural and commercial hub of the neighborhood.
  • B. Lexington Avenue–63rd Street
    Lexington Avenue–63rd Street is a New York City Subway station complex on the Upper East Side of Manhattan that serves as a key transfer point between the IND and BMT lines.
  • C. Stuyvesant Avenue
    Stuyvesant Avenue is a prominent residential street in the Bedford–Stuyvesant neighborhood of Brooklyn, New York City, known for its historic brownstones and tree-lined blocks.
  • D. West 114th Street
    West 114th Street is a street in Manhattan’s Morningside Heights neighborhood, known for running alongside parts of Columbia University and nearby academic and residential buildings.
  • E. West 44th Street
    West 44th Street is a notable Midtown Manhattan thoroughfare in New York City, known for its concentration of Broadway theaters, historic buildings, and cultural landmarks.
  • 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_69c6880fd5808190be684854081e27dd completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d21143748190beaab2488971d65b completed March 27, 2026, 6:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c9765b3c5081908c3114271b5d3e15 completed March 29, 2026, 6:58 p.m.
NEDg Description generation batch_69c977c497ac8190a6689565d7104afd completed March 29, 2026, 7:04 p.m.
NED2 Entity disambiguation (via description) batch_69c977f2d7248190814fa90eab881688 completed March 29, 2026, 7:05 p.m.
Created at: March 27, 2026, 2:12 p.m.