Triple

T16742272
Position Surface form Disambiguated ID Type / Status
Subject Broadway in the Bronx E406861 entity
Predicate hasLandmark P105 FINISHED
Object 242nd Street – Van Cortlandt Park subway terminal of the 1 train E806053 NE FINISHED

How this triple was built (2 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: 242nd Street – Van Cortlandt Park subway terminal of the 1 train | Statement: [Broadway in the Bronx, hasLandmark, 242nd Street – Van Cortlandt Park subway terminal of the 1 train]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 242nd Street – Van Cortlandt Park subway terminal of the 1 train
Context triple: [Broadway in the Bronx, hasLandmark, 242nd Street – Van Cortlandt Park subway terminal of the 1 train]
  • A. New York City Subway 1 train at Van Cortlandt Park–242nd Street chosen
    The New York City Subway 1 train at Van Cortlandt Park–242nd Street is the northern terminal station of the 1 line in the Bronx, serving as a key access point to Van Cortlandt Park and surrounding neighborhoods.
  • B. 219th Street station
    219th Street station is a New York City Subway station in the Bronx serving the IRT White Plains Road Line.
  • C. Marble Hill–225th Street subway station
    Marble Hill–225th Street subway station is an elevated New York City Subway station in the Bronx serving the 1 train and providing transit access to the Marble Hill neighborhood.
  • D. 174–175th Streets (Grand Concourse) station
    174–175th Streets (Grand Concourse) station is a New York City Subway station in the Bronx serving the Grand Concourse area on the IND Concourse Line.
  • E. WTC Cortlandt station (IRT Broadway–Seventh Avenue Line)
    WTC Cortlandt station is a New York City Subway station on the 1 train located beneath the World Trade Center site in Lower Manhattan, rebuilt and reopened after being destroyed in the September 11, 2001 attacks.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d8838ffb088190a0b11149929006bf completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e39c3f49808190b543d8da34031f3d completed April 18, 2026, 2:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a009d52d88081909695a08d00bd2257 completed May 10, 2026, 2:59 p.m.
Created at: April 10, 2026, 5:21 a.m.