Triple

T16872919
Position Surface form Disambiguated ID Type / Status
Subject Parkchester E421218 entity
Predicate hasPublicTransit P522 FINISHED
Object Parkchester station (IRT Pelham Line)
Parkchester station (IRT Pelham Line) is a New York City Subway station in the Bronx serving the 6 and <6> trains and providing access to the Parkchester neighborhood.
 E1237734 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: Parkchester station (IRT Pelham Line) | Statement: [Parkchester, hasPublicTransit, Parkchester station (IRT Pelham Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Parkchester station (IRT Pelham Line)
Context triple: [Parkchester, hasPublicTransit, Parkchester station (IRT Pelham Line)]
  • A. Bronx Park East station
    Bronx Park East station is a New York City Subway station in the Bronx serving the IRT White Plains Road Line.
  • B. 138th Street–Grand Concourse station
    138th Street–Grand Concourse station is a New York City Subway station in the Bronx serving the IRT Jerome Avenue Line near the Grand Concourse.
  • C. 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.
  • D. 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.
  • E. West Side Avenue station
    West Side Avenue station is a Hudson–Bergen Light Rail terminal in Jersey City, New Jersey, providing local transit access for the Greenville neighborhood and surrounding areas.
  • 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: Parkchester station (IRT Pelham Line)
Triple: [Parkchester, hasPublicTransit, Parkchester station (IRT Pelham Line)]
Generated description
Parkchester station (IRT Pelham Line) is a New York City Subway station in the Bronx serving the 6 and <6> trains and providing access to the Parkchester neighborhood.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Parkchester station (IRT Pelham Line)
Target entity description: Parkchester station (IRT Pelham Line) is a New York City Subway station in the Bronx serving the 6 and <6> trains and providing access to the Parkchester neighborhood.
  • A. Bronx Park East station
    Bronx Park East station is a New York City Subway station in the Bronx serving the IRT White Plains Road Line.
  • B. 138th Street–Grand Concourse station
    138th Street–Grand Concourse station is a New York City Subway station in the Bronx serving the IRT Jerome Avenue Line near the Grand Concourse.
  • C. 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.
  • D. 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.
  • E. West Side Avenue station
    West Side Avenue station is a Hudson–Bergen Light Rail terminal in Jersey City, New Jersey, providing local transit access for the Greenville neighborhood and surrounding areas.
  • 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_69d889d470fc8190b4aec199636c0c56 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e3b7f40410819088db22fa0d1eb808 completed April 18, 2026, 4:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00c2b0dcbc8190a164cbd57586ac9c completed May 10, 2026, 5:38 p.m.
NEDg Description generation batch_6a00c345229481909d8c0b8a122266bb completed May 10, 2026, 5:41 p.m.
NED2 Entity disambiguation (via description) batch_6a00c42315448190aecedc58fa0b7319 completed May 10, 2026, 5:45 p.m.
Created at: April 10, 2026, 5:29 a.m.