Triple

T5355483
Position Surface form Disambiguated ID Type / Status
Subject Coogan's Hollow E102678 entity
Predicate transportationNearby P6208 FINISHED
Object 155th Street subway stations
The 155th Street subway stations are New York City Subway stops in Upper Manhattan that serve the 155th Street corridor near the Harlem River and various local landmarks.
E514501 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: 155th Street subway stations | Statement: [Coogan's Hollow, transportationNearby, 155th Street subway stations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 155th Street subway stations
Context triple: [Coogan's Hollow, transportationNearby, 155th Street subway stations]
  • A. 169th Street station
    169th Street station is a New York City Subway station in Jamaica, Queens, serving the E line near the Jamaica Estates neighborhood.
  • B. 61st Street–Woodside subway station
    61st Street–Woodside subway station is a major Queens transit hub on the New York City Subway’s 7 line, providing connections to the Long Island Rail Road and numerous bus routes.
  • C. Clinton–Washington Avenues subway station
    Clinton–Washington Avenues subway station is a New York City Subway station in Brooklyn serving the G train along Lafayette Avenue.
  • D. 15th Street station
    15th Street station is a major underground transit hub in Center City Philadelphia that connects SEPTA’s subway–surface trolleys with the Market–Frankford Line and nearby regional rail services.
  • E. Central Avenue station
    Central Avenue station is a stop on Boston's MBTA Mattapan Trolley line serving the Milton area along the historic Ashmont–Mattapan High-Speed 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: 155th Street subway stations
Triple: [Coogan's Hollow, transportationNearby, 155th Street subway stations]
Generated description
The 155th Street subway stations are New York City Subway stops in Upper Manhattan that serve the 155th Street corridor near the Harlem River and various local landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 155th Street subway stations
Target entity description: The 155th Street subway stations are New York City Subway stops in Upper Manhattan that serve the 155th Street corridor near the Harlem River and various local landmarks.
  • A. 169th Street station
    169th Street station is a New York City Subway station in Jamaica, Queens, serving the E line near the Jamaica Estates neighborhood.
  • B. 61st Street–Woodside subway station
    61st Street–Woodside subway station is a major Queens transit hub on the New York City Subway’s 7 line, providing connections to the Long Island Rail Road and numerous bus routes.
  • C. Clinton–Washington Avenues subway station
    Clinton–Washington Avenues subway station is a New York City Subway station in Brooklyn serving the G train along Lafayette Avenue.
  • D. 15th Street station
    15th Street station is a major underground transit hub in Center City Philadelphia that connects SEPTA’s subway–surface trolleys with the Market–Frankford Line and nearby regional rail services.
  • E. Central Avenue station
    Central Avenue station is a stop on Boston's MBTA Mattapan Trolley line serving the Milton area along the historic Ashmont–Mattapan High-Speed 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_69bd43d8f7248190b64c140734b5c9a8 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd862dbb008190aef653acddafd38b completed March 20, 2026, 5:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf21df856c819099cf9047b87d6db8 completed March 21, 2026, 10:55 p.m.
NEDg Description generation batch_69bf22a6e3c081908a18bd370f924d39 completed March 21, 2026, 10:58 p.m.
NED2 Entity disambiguation (via description) batch_69bf22fb8db48190b7ce94e5df8ed37f completed March 21, 2026, 11 p.m.
Created at: March 20, 2026, 2:01 p.m.