Triple

T8868528
Position Surface form Disambiguated ID Type / Status
Subject Harlem–148th Street E211083 entity
Predicate hasExitTo P29827 FINISHED
Object West 148th Street
West 148th Street is a street in the Harlem neighborhood of Manhattan, New York City, known for its residential blocks and proximity to local subway service.
E812653 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 148th Street | Statement: [Harlem–148th Street, hasExitTo, West 148th Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West 148th Street
Context triple: [Harlem–148th Street, hasExitTo, West 148th Street]
  • A. West 145th Street
    West 145th Street is a major east–west thoroughfare in the Harlem neighborhood of Manhattan, New York City, serving as an important local commercial and transit corridor.
  • B. West 114th Street
    West 114th Street is a street in Manhattan’s Morningside Heights neighborhood, known for running alongside parts of Columbia University and nearby academic and residential buildings.
  • C. West 168th Street
    West 168th Street is a major east–west thoroughfare in the Washington Heights neighborhood of Upper Manhattan, known for serving the NewYork–Presbyterian/Columbia University Irving Medical Center area and nearby institutional and residential blocks.
  • D. West 138th Street
    West 138th Street is a historic street in Harlem, New York City, closely associated with the neighborhood’s African American cultural and religious life.
  • E. West 135th Street
    West 135th Street is a major east–west thoroughfare in Harlem, Manhattan, historically significant as a cultural and commercial hub of the neighborhood.
  • 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 148th Street
Triple: [Harlem–148th Street, hasExitTo, West 148th Street]
Generated description
West 148th Street is a street in the Harlem neighborhood of Manhattan, New York City, known for its residential blocks and proximity to local subway service.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West 148th Street
Target entity description: West 148th Street is a street in the Harlem neighborhood of Manhattan, New York City, known for its residential blocks and proximity to local subway service.
  • A. West 145th Street
    West 145th Street is a major east–west thoroughfare in the Harlem neighborhood of Manhattan, New York City, serving as an important local commercial and transit corridor.
  • B. West 114th Street
    West 114th Street is a street in Manhattan’s Morningside Heights neighborhood, known for running alongside parts of Columbia University and nearby academic and residential buildings.
  • C. West 168th Street
    West 168th Street is a major east–west thoroughfare in the Washington Heights neighborhood of Upper Manhattan, known for serving the NewYork–Presbyterian/Columbia University Irving Medical Center area and nearby institutional and residential blocks.
  • D. West 138th Street
    West 138th Street is a historic street in Harlem, New York City, closely associated with the neighborhood’s African American cultural and religious life.
  • E. West 135th Street
    West 135th Street is a major east–west thoroughfare in Harlem, Manhattan, historically significant as a cultural and commercial hub of the neighborhood.
  • 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_69ca838d3c7c8190a849566d5afd2b11 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc61241d048190aead14a8f5589856 completed April 1, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69d189cdc62c819082fc8062d68d0ad1 completed April 4, 2026, 9:59 p.m.
NEDg Description generation batch_69d18a6b0c94819087930808eec15ac8 completed April 4, 2026, 10:02 p.m.
NED2 Entity disambiguation (via description) batch_69d18ab1ebf081909ff3797707cf0599 completed April 4, 2026, 10:03 p.m.
Created at: March 30, 2026, 6:51 p.m.