Triple

T20919570
Position Surface form Disambiguated ID Type / Status
Subject Coogan's Bluff E515167 entity
Predicate partOf P40 FINISHED
Object Harlem River valley escarpment NE NERFINISHED

How this triple was built (3 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: Harlem River valley escarpment | Statement: [Coogan's Bluff, partOf, Harlem River valley escarpment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harlem River valley escarpment
Context triple: [Coogan's Bluff, partOf, Harlem River valley escarpment]
  • A. Harlem River Park
    Harlem River Park is a waterfront public park in East Harlem, New York City, offering recreational spaces, greenways, and views along the Harlem River.
  • B. Harlem River Ship Canal area
    The Harlem River Ship Canal area is a navigable waterway in New York City that connects the Harlem River to the Hudson River and is spanned by the Henry Hudson Bridge.
  • C. Harlem watershed
    The Harlem watershed is the drainage basin that collects and channels surface water from the Harlem area’s network of streams and creeks into larger connected water bodies.
  • D. Mount Eden, Bronx
    Mount Eden, Bronx is a residential neighborhood in the western Bronx, New York City, known for its dense apartment housing, diverse population, and proximity to major subway lines.
  • E. Inwood Hill–Fort Washington ridge
    The Inwood Hill–Fort Washington ridge is a prominent natural escarpment in northern Manhattan noted for its dramatic topography, forested parkland, and views over the Hudson River.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Harlem River valley escarpment
Target entity description: The Harlem River valley escarpment is a steep natural ridge in northern Manhattan that forms a prominent bluff above the Harlem River, historically shaping the area’s topography and development.
  • A. Harlem River Park
    Harlem River Park is a waterfront public park in East Harlem, New York City, offering recreational spaces, greenways, and views along the Harlem River.
  • B. Harlem River Ship Canal area
    The Harlem River Ship Canal area is a navigable waterway in New York City that connects the Harlem River to the Hudson River and is spanned by the Henry Hudson Bridge.
  • C. Harlem watershed
    The Harlem watershed is the drainage basin that collects and channels surface water from the Harlem area’s network of streams and creeks into larger connected water bodies.
  • D. Mount Eden, Bronx
    Mount Eden, Bronx is a residential neighborhood in the western Bronx, New York City, known for its dense apartment housing, diverse population, and proximity to major subway lines.
  • E. Inwood Hill–Fort Washington ridge
    The Inwood Hill–Fort Washington ridge is a prominent natural escarpment in northern Manhattan noted for its dramatic topography, forested parkland, and views over the Hudson River.
  • F. None of above. chosen

Provenance (2 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_69e0b4f9d5ec8190bb2bd27350ed341c completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6ec66593c819091ecf0c553e0aead completed April 21, 2026, 3:17 a.m.
Created at: April 16, 2026, 12:48 p.m.