Triple

T2529072
Position Surface form Disambiguated ID Type / Status
Subject Central Park West E56110 entity
Predicate hasAdjacentSubwayStation P30238 FINISHED
Object 81st Street–Museum of Natural History station
81st Street–Museum of Natural History station is a New York City Subway station on the Upper West Side that serves the American Museum of Natural History and features museum-themed exhibits.
E274784 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: 81st Street–Museum of Natural History station | Statement: [Central Park West, hasAdjacentSubwayStation, 81st Street–Museum of Natural History station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 81st Street–Museum of Natural History station
Context triple: [Central Park West, hasAdjacentSubwayStation, 81st Street–Museum of Natural History station]
  • A. 57th Street–Seventh Avenue station
    The 57th Street–Seventh Avenue station is a New York City Subway station in Midtown Manhattan serving the BMT Broadway Line near major cultural and commercial landmarks.
  • B. Pershing Square station
    Pershing Square station is an underground rapid transit station in downtown Los Angeles serving the Metro B Line and nearby historic and commercial districts.
  • C. Conservatory–Central Park Drive station
    Conservatory–Central Park Drive station is an elevated Chicago Transit Authority stop on the Green Line located near the Garfield Park Conservatory on the city’s West Side.
  • D. Elmhurst station
    Elmhurst station is a commuter rail stop in Elmhurst, Illinois, on Metra's Union Pacific West Line serving passengers traveling between the western suburbs and downtown Chicago.
  • E. Forest Hills station
    Forest Hills station is a major multimodal transit hub in Boston that serves as a key interchange point for MBTA subway, commuter rail, and numerous bus routes.
  • 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: 81st Street–Museum of Natural History station
Triple: [Central Park West, hasAdjacentSubwayStation, 81st Street–Museum of Natural History station]
Generated description
81st Street–Museum of Natural History station is a New York City Subway station on the Upper West Side that serves the American Museum of Natural History and features museum-themed exhibits.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 81st Street–Museum of Natural History station
Target entity description: 81st Street–Museum of Natural History station is a New York City Subway station on the Upper West Side that serves the American Museum of Natural History and features museum-themed exhibits.
  • A. 57th Street–Seventh Avenue station
    The 57th Street–Seventh Avenue station is a New York City Subway station in Midtown Manhattan serving the BMT Broadway Line near major cultural and commercial landmarks.
  • B. Pershing Square station
    Pershing Square station is an underground rapid transit station in downtown Los Angeles serving the Metro B Line and nearby historic and commercial districts.
  • C. Conservatory–Central Park Drive station
    Conservatory–Central Park Drive station is an elevated Chicago Transit Authority stop on the Green Line located near the Garfield Park Conservatory on the city’s West Side.
  • D. Elmhurst station
    Elmhurst station is a commuter rail stop in Elmhurst, Illinois, on Metra's Union Pacific West Line serving passengers traveling between the western suburbs and downtown Chicago.
  • E. Forest Hills station
    Forest Hills station is a major multimodal transit hub in Boston that serves as a key interchange point for MBTA subway, commuter rail, and numerous bus routes.
  • 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_69ab4a48e4f081908f1218d244608659 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd83043708190929e033f6a6166a4 completed March 7, 2026, 7:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69af2bb3b55c81909e72ed055887ecca completed March 9, 2026, 8:21 p.m.
NEDg Description generation batch_69af41aa199c8190b4478a93c41ae18a completed March 9, 2026, 9:54 p.m.
NED2 Entity disambiguation (via description) batch_69af4277601c8190b55d5c5504dcd0ab completed March 9, 2026, 9:58 p.m.
Created at: March 6, 2026, 9:46 p.m.