Triple

T3394721
Position Surface form Disambiguated ID Type / Status
Subject Van Cortlandt Park–242nd Street E71500 entity
Predicate hasExitsTo P29827 FINISHED
Object West 242nd Street
West 242nd Street is a street in the Riverdale area of the Bronx, New York City, serving as a local thoroughfare near Van Cortlandt Park and the northern terminus of the 1 subway line.
E526617 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: West 242nd Street | Statement: [Van Cortlandt Park–242nd Street, hasExitsTo, West 242nd Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West 242nd Street
Context triple: [Van Cortlandt Park–242nd Street, hasExitsTo, West 242nd Street]
  • A. West 215th Street
    West 215th Street is a street in the Inwood neighborhood at the northern tip of Manhattan in New York City.
  • B. West 204th Street
    West 204th Street is a street in the Inwood neighborhood of Upper Manhattan, New York City, known for running near historic sites such as the Dyckman Farmhouse Museum.
  • C. West 125th Street
    West 125th Street is a major east–west thoroughfare in Harlem, Manhattan, known as Martin Luther King Jr. Boulevard and serving as a key commercial and cultural corridor.
  • D. East 120th Street
    East 120th Street is a street in Manhattan’s Harlem neighborhood, known in part for running along the northern edge of Marcus Garvey Park.
  • E. West 120th Street
    West 120th Street is a street in Manhattan, New York City, that runs along the northern edge of Columbia University's Morningside Heights campus.
  • 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: West 242nd Street
Triple: [Van Cortlandt Park–242nd Street, hasExitsTo, West 242nd Street]
Generated description
West 242nd Street is a street in the Riverdale area of the Bronx, New York City, serving as a local thoroughfare near Van Cortlandt Park and the northern terminus of the 1 subway line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West 242nd Street
Target entity description: West 242nd Street is a street in the Riverdale area of the Bronx, New York City, serving as a local thoroughfare near Van Cortlandt Park and the northern terminus of the 1 subway line.
  • A. West 215th Street
    West 215th Street is a street in the Inwood neighborhood at the northern tip of Manhattan in New York City.
  • B. West 204th Street
    West 204th Street is a street in the Inwood neighborhood of Upper Manhattan, New York City, known for running near historic sites such as the Dyckman Farmhouse Museum.
  • C. West 125th Street
    West 125th Street is a major east–west thoroughfare in Harlem, Manhattan, known as Martin Luther King Jr. Boulevard and serving as a key commercial and cultural corridor.
  • D. East 120th Street
    East 120th Street is a street in Manhattan’s Harlem neighborhood, known in part for running along the northern edge of Marcus Garvey Park.
  • E. West 120th Street
    West 120th Street is a street in Manhattan, New York City, that runs along the northern edge of Columbia University's Morningside Heights campus.
  • 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_69ad85a9c4a88190a854019341cb3b60 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb85487088190b8a4ec546ff8a461 completed March 8, 2026, 5:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69bfc4184b38819084c8c6d5c27d3906 completed March 22, 2026, 10:27 a.m.
NEDg Description generation batch_69bfc480917481909afa28baf3a3ba19 completed March 22, 2026, 10:29 a.m.
NED2 Entity disambiguation (via description) batch_69bfc4d15d888190a6edb92310cd4539 completed March 22, 2026, 10:30 a.m.
Created at: March 8, 2026, 3:14 p.m.