Triple

T2857372
Position Surface form Disambiguated ID Type / Status
Subject Concourse E63234 entity
Predicate hasPublicTransit P522 FINISHED
Object 174–175th Streets (Grand Concourse) station
174–175th Streets (Grand Concourse) station is a New York City Subway station in the Bronx serving the Grand Concourse area on the IND Concourse Line.
 E318894 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: 174–175th Streets (Grand Concourse) station | Statement: [Concourse, hasPublicTransit, 174–175th Streets (Grand Concourse) station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 174–175th Streets (Grand Concourse) station
Context triple: [Concourse, hasPublicTransit, 174–175th Streets (Grand Concourse) station]
  • A. 167th Street (Grand Concourse) station
    167th Street (Grand Concourse) station is a New York City Subway station in the Bronx serving the Grand Concourse corridor.
  • B. 170th Street (Grand Concourse) station
    170th Street (Grand Concourse) station is a New York City Subway station in the Bronx serving the B and D lines along the Grand Concourse.
  • C. 149th Street–Grand Concourse station
    The 149th Street–Grand Concourse station is a major New York City Subway complex in the Bronx that serves as a key transfer point between multiple lines, including the White Plains Road Line.
  • D. 168th Street (BMT Jamaica Line) station
    The 168th Street (BMT Jamaica Line) station was a former elevated New York City Subway station in Jamaica, Queens, that once served the BMT Jamaica Line before its closure and replacement by the modern Archer Avenue Subway.
  • E. 145th Street station (Lenox Avenue Line)
    145th Street station (Lenox Avenue Line) is an underground New York City Subway station in Harlem serving the 2 and 3 trains.
  • 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: 174–175th Streets (Grand Concourse) station
Triple: [Concourse, hasPublicTransit, 174–175th Streets (Grand Concourse) station]
Generated description
174–175th Streets (Grand Concourse) station is a New York City Subway station in the Bronx serving the Grand Concourse area on the IND Concourse Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 174–175th Streets (Grand Concourse) station
Target entity description: 174–175th Streets (Grand Concourse) station is a New York City Subway station in the Bronx serving the Grand Concourse area on the IND Concourse Line.
  • A. 167th Street (Grand Concourse) station
    167th Street (Grand Concourse) station is a New York City Subway station in the Bronx serving the Grand Concourse corridor.
  • B. 170th Street (Grand Concourse) station
    170th Street (Grand Concourse) station is a New York City Subway station in the Bronx serving the B and D lines along the Grand Concourse.
  • C. 149th Street–Grand Concourse station
    The 149th Street–Grand Concourse station is a major New York City Subway complex in the Bronx that serves as a key transfer point between multiple lines, including the White Plains Road Line.
  • D. 168th Street (BMT Jamaica Line) station
    The 168th Street (BMT Jamaica Line) station was a former elevated New York City Subway station in Jamaica, Queens, that once served the BMT Jamaica Line before its closure and replacement by the modern Archer Avenue Subway.
  • E. 145th Street station (Lenox Avenue Line)
    145th Street station (Lenox Avenue Line) is an underground New York City Subway station in Harlem serving the 2 and 3 trains.
  • 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_69ab4c41e8c08190a9e8f5249cc12610 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf881bbc81908987317b88b405d0 completed March 7, 2026, 8:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69b12e0c57b481908726496e6c2fc395 completed March 11, 2026, 8:55 a.m.
NEDg Description generation batch_69b138e5b1b0819088ce1fb3647f472b completed March 11, 2026, 9:41 a.m.
NED2 Entity disambiguation (via description) batch_69b1caf968148190b01be959b7e7679f completed March 11, 2026, 8:05 p.m.
Created at: March 6, 2026, 10:02 p.m.