Triple

T23086905
Position Surface form Disambiguated ID Type / Status
Subject New Utrecht Avenue E575629 entity
Predicate hasSubwayStation P726 FINISHED
Object 18th Avenue station (West End Line) — 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: 18th Avenue station (West End Line) | Statement: [New Utrecht Avenue, hasSubwayStation, 18th Avenue station (West End Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 18th Avenue station (West End Line)
Context triple: [New Utrecht Avenue, hasSubwayStation, 18th Avenue station (West End Line)]
  • A. 30th Avenue station
    30th Avenue station is a New York City Subway station on the Astoria Line in Queens, serving the Astoria neighborhood.
  • B. 75th Avenue station
    75th Avenue station is a local New York City Subway stop in Queens on the IND Queens Boulevard Line, serving the Forest Hills neighborhood.
  • C. 155th Street–8th Avenue subway station
    The 155th Street–8th Avenue subway station is a New York City Subway station in Manhattan on the IND Eighth Avenue Line, serving the C train near the northern end of Harlem and the Polo Grounds area.
  • D. Branch Avenue station
    Branch Avenue station is a Washington Metro rail station in Maryland that serves as the southern terminus of the system’s Green Line.
  • E. Chelten Avenue station
    Chelten Avenue station is a SEPTA Regional Rail stop in the Germantown neighborhood of Philadelphia, Pennsylvania, serving passengers on the Chestnut Hill West Line.
  • 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: 18th Avenue station (West End Line)
Target entity description: 18th Avenue station (West End Line) is a local New York City Subway station in Brooklyn served by the D train on the BMT West End Line.
  • A. 30th Avenue station
    30th Avenue station is a New York City Subway station on the Astoria Line in Queens, serving the Astoria neighborhood.
  • B. 75th Avenue station
    75th Avenue station is a local New York City Subway stop in Queens on the IND Queens Boulevard Line, serving the Forest Hills neighborhood.
  • C. 155th Street–8th Avenue subway station
    The 155th Street–8th Avenue subway station is a New York City Subway station in Manhattan on the IND Eighth Avenue Line, serving the C train near the northern end of Harlem and the Polo Grounds area.
  • D. Branch Avenue station
    Branch Avenue station is a Washington Metro rail station in Maryland that serves as the southern terminus of the system’s Green Line.
  • E. Chelten Avenue station
    Chelten Avenue station is a SEPTA Regional Rail stop in the Germantown neighborhood of Philadelphia, Pennsylvania, serving passengers on the Chestnut Hill West Line.
  • 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_69e245bf3e3c819086d3448720efc01b completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18da652ac819085919ade6dd7bce4 completed April 29, 2026, 4:48 a.m.
Created at: April 17, 2026, 3:57 p.m.