Triple

T6759438
Position Surface form Disambiguated ID Type / Status
Subject New York City Subway 6 line E154552 entity
Predicate servesStation P839 FINISHED
Object East 143rd Street–St. Mary’s Street
East 143rd Street–St. Mary’s Street is a local station on the IRT Pelham Line of the New York City Subway, located in the Mott Haven neighborhood of the Bronx.
 E692123 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: East 143rd Street–St. Mary’s Street | Statement: [New York City Subway 6 line, servesStation, East 143rd Street–St. Mary’s Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East 143rd Street–St. Mary’s Street
Context triple: [New York City Subway 6 line, servesStation, East 143rd Street–St. Mary’s Street]
  • A. East 149th Street
    East 149th Street is a major east–west thoroughfare in the South Bronx, New York City, connecting several neighborhoods and serving as an important local commercial and transit corridor.
  • B. East 124th Street
    East 124th Street is a street in Harlem, Manhattan, known in part for forming one of the boundaries of Marcus Garvey Park.
  • C. West 145th Street
    West 145th Street is a major east–west thoroughfare in the Harlem neighborhood of Manhattan, New York City, serving as an important local commercial and transit corridor.
  • D. East 120th Street
    East 120th Street is a street in Manhattan’s Harlem neighborhood, known in part for running along the northern edge of Marcus Garvey Park.
  • E. East 180th Street
    East 180th Street is a New York City Subway station in the Bronx that serves as a key transfer point and former terminal on the IRT system.
  • 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: East 143rd Street–St. Mary’s Street
Triple: [New York City Subway 6 line, servesStation, East 143rd Street–St. Mary’s Street]
Generated description
East 143rd Street–St. Mary’s Street is a local station on the IRT Pelham Line of the New York City Subway, located in the Mott Haven neighborhood of the Bronx.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East 143rd Street–St. Mary’s Street
Target entity description: East 143rd Street–St. Mary’s Street is a local station on the IRT Pelham Line of the New York City Subway, located in the Mott Haven neighborhood of the Bronx.
  • A. East 149th Street
    East 149th Street is a major east–west thoroughfare in the South Bronx, New York City, connecting several neighborhoods and serving as an important local commercial and transit corridor.
  • B. East 124th Street
    East 124th Street is a street in Harlem, Manhattan, known in part for forming one of the boundaries of Marcus Garvey Park.
  • C. West 145th Street
    West 145th Street is a major east–west thoroughfare in the Harlem neighborhood of Manhattan, New York City, serving as an important local commercial and transit corridor.
  • D. East 120th Street
    East 120th Street is a street in Manhattan’s Harlem neighborhood, known in part for running along the northern edge of Marcus Garvey Park.
  • E. East 180th Street
    East 180th Street is a New York City Subway station in the Bronx that serves as a key transfer point and former terminal on the IRT system.
  • 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_69c9e05085588190ba940f2a5280a57e completed March 30, 2026, 2:30 a.m.
NEDg Description generation batch_69c9e10510fc81909a949eed7ba2695e completed March 30, 2026, 2:33 a.m.
NED2 Entity disambiguation (via description) batch_69c9e1a5a9a88190b87f2d72cf4ad6ee completed March 30, 2026, 2:36 a.m.
Created at: March 27, 2026, 2:12 p.m.