Triple

T22721496
Position Surface form Disambiguated ID Type / Status
Subject Q Line E561872 entity
Predicate hasStop P17789 FINISHED
Object 72nd Street–Second Avenue
72nd Street–Second Avenue is an underground New York City Subway station on the Upper East Side of Manhattan that serves the Second Avenue Subway line.
 E1559319 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: 72nd Street–Second Avenue | Statement: [Q Line, hasStop, 72nd Street–Second Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 72nd Street–Second Avenue
Context triple: [Q Line, hasStop, 72nd Street–Second Avenue]
  • A. 96th Street–Second Avenue
    96th Street–Second Avenue is a New York City Subway station on the Second Avenue Line in Manhattan, serving as a terminal for certain services.
  • B. 74th Street–Broadway
    74th Street–Broadway is a major New York City Subway station complex in Queens that serves as a key transfer point between multiple subway lines and local bus routes.
  • C. 59th Street–Lexington Avenue
    59th Street–Lexington Avenue is a major New York City Subway complex in Midtown Manhattan that serves multiple lines and provides a key transfer point between the Upper East Side and other parts of the city.
  • D. 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.
  • E. Lexington Avenue–53rd Street
    Lexington Avenue–53rd Street is a major New York City Subway station complex in Midtown Manhattan that serves as a key transfer point between the IND Queens Boulevard Line and the IRT Lexington 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: 72nd Street–Second Avenue
Triple: [Q Line, hasStop, 72nd Street–Second Avenue]
Generated description
72nd Street–Second Avenue is an underground New York City Subway station on the Upper East Side of Manhattan that serves the Second Avenue Subway line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 72nd Street–Second Avenue
Target entity description: 72nd Street–Second Avenue is an underground New York City Subway station on the Upper East Side of Manhattan that serves the Second Avenue Subway line.
  • A. 96th Street–Second Avenue
    96th Street–Second Avenue is a New York City Subway station on the Second Avenue Line in Manhattan, serving as a terminal for certain services.
  • B. 74th Street–Broadway
    74th Street–Broadway is a major New York City Subway station complex in Queens that serves as a key transfer point between multiple subway lines and local bus routes.
  • C. 59th Street–Lexington Avenue
    59th Street–Lexington Avenue is a major New York City Subway complex in Midtown Manhattan that serves multiple lines and provides a key transfer point between the Upper East Side and other parts of the city.
  • D. 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.
  • E. Lexington Avenue–53rd Street
    Lexington Avenue–53rd Street is a major New York City Subway station complex in Midtown Manhattan that serves as a key transfer point between the IND Queens Boulevard Line and the IRT Lexington 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_69e2454fc984819088213b58ee87a002 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f17911a4fc81908a125209aea77e22 completed April 29, 2026, 3:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bae773f7c81908d636acb4e435925 completed May 19, 2026, 12:27 a.m.
NEDg Description generation batch_6a0bb157ba248190ade482c61a701095 completed May 19, 2026, 12:39 a.m.
NED2 Entity disambiguation (via description) batch_6a0bb1a83000819090e532e418cde2f0 completed May 19, 2026, 12:41 a.m.
Created at: April 17, 2026, 3:19 p.m.