Triple

T11587100
Position Surface form Disambiguated ID Type / Status
Subject 81st Street–Museum of Natural History station E274784 entity
Predicate hasEntrance P6140 FINISHED
Object Central Park West & West 81st Street
Central Park West & West 81st Street is a Manhattan intersection on the Upper West Side, adjacent to Central Park and near the American Museum of Natural History.
 E963137 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: Central Park West & West 81st Street | Statement: [81st Street–Museum of Natural History station, hasEntrance, Central Park West & West 81st Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Park West & West 81st Street
Context triple: [81st Street–Museum of Natural History station, hasEntrance, Central Park West & West 81st Street]
  • A. Central Park West & 67th Street
    Central Park West & 67th Street is a notable Manhattan intersection along the western edge of Central Park, known as the location of the landmark restaurant Tavern on the Green.
  • B. West 72nd Street and Central Park West
    West 72nd Street and Central Park West is a prominent Manhattan intersection on the Upper West Side, known for its historic architecture and proximity to Central Park.
  • C. West 52nd Street
    West 52nd Street is a notable east–west thoroughfare in Midtown Manhattan, New York City, historically known for its theaters, jazz clubs, and cultural landmarks.
  • D. West 51st Street
    West 51st Street is a major east–west thoroughfare in Midtown Manhattan, New York City, known for its theaters, commercial venues, and proximity to prominent landmarks.
  • E. West 44th Street
    West 44th Street is a notable Midtown Manhattan thoroughfare in New York City, known for its concentration of Broadway theaters, historic buildings, and cultural landmarks.
  • 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: Central Park West & West 81st Street
Triple: [81st Street–Museum of Natural History station, hasEntrance, Central Park West & West 81st Street]
Generated description
Central Park West & West 81st Street is a Manhattan intersection on the Upper West Side, adjacent to Central Park and near the American Museum of Natural History.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Central Park West & West 81st Street
Target entity description: Central Park West & West 81st Street is a Manhattan intersection on the Upper West Side, adjacent to Central Park and near the American Museum of Natural History.
  • A. Central Park West & 67th Street
    Central Park West & 67th Street is a notable Manhattan intersection along the western edge of Central Park, known as the location of the landmark restaurant Tavern on the Green.
  • B. West 72nd Street and Central Park West
    West 72nd Street and Central Park West is a prominent Manhattan intersection on the Upper West Side, known for its historic architecture and proximity to Central Park.
  • C. West 52nd Street
    West 52nd Street is a notable east–west thoroughfare in Midtown Manhattan, New York City, historically known for its theaters, jazz clubs, and cultural landmarks.
  • D. West 51st Street
    West 51st Street is a major east–west thoroughfare in Midtown Manhattan, New York City, known for its theaters, commercial venues, and proximity to prominent landmarks.
  • E. West 44th Street
    West 44th Street is a notable Midtown Manhattan thoroughfare in New York City, known for its concentration of Broadway theaters, historic buildings, and cultural landmarks.
  • 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_69d6aae6b14c81908dc5a74bad7591f9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d89463360c8190b91228c46bfe2e5f completed April 10, 2026, 6:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69f5f631efb4819096ad6ee0c87fa7a7 completed May 2, 2026, 1:03 p.m.
NEDg Description generation batch_69f5fe53d47c8190896a9abf8cc4bc31 completed May 2, 2026, 1:38 p.m.
NED2 Entity disambiguation (via description) batch_69f5ffc2cfd08190b87eccd3a73afc77 completed May 2, 2026, 1:44 p.m.
Created at: April 8, 2026, 9:38 p.m.