Triple

T19066568
Position Surface form Disambiguated ID Type / Status
Subject Long Island Rail Road branches E466672 entity
Predicate haveBranch P49773 FINISHED
Object Whitestone Branch (historical) 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: Whitestone Branch (historical) | Statement: [Long Island Rail Road branches, haveBranch, Whitestone Branch (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Whitestone Branch (historical)
Context triple: [Long Island Rail Road branches, haveBranch, Whitestone Branch (historical)]
  • A. Jerome Avenue Line
    The Jerome Avenue Line is a New York City Subway route in the Bronx, primarily served by the 4 train and running along Jerome Avenue from the Yankee Stadium area toward the northern end of the borough.
  • B. Lenox Avenue Line
    The Lenox Avenue Line is a major New York City Subway route in Harlem, Manhattan, primarily served by IRT trains running beneath Lenox Avenue.
  • C. East 63rd Branch
    East 63rd Branch is a former branch of Chicago’s CTA Green Line that once served the city’s South Side along East 63rd Street.
  • D. Dyckman Street (A line)
    Dyckman Street (A line) is a New York City Subway station on the IND Eighth Avenue Line serving the A train in the Inwood neighborhood of Upper Manhattan.
  • E. Astoria Boulevard (Astoria Line)
    Astoria Boulevard is an elevated New York City Subway station in Queens on the Astoria Line, serving the N and W trains near the Grand Central Parkway.
  • 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: Whitestone Branch (historical)
Target entity description: The Whitestone Branch was a former Long Island Rail Road line in Queens, New York, that once provided passenger service to the Whitestone neighborhood before its mid-20th-century abandonment.
  • A. Jerome Avenue Line
    The Jerome Avenue Line is a New York City Subway route in the Bronx, primarily served by the 4 train and running along Jerome Avenue from the Yankee Stadium area toward the northern end of the borough.
  • B. Lenox Avenue Line
    The Lenox Avenue Line is a major New York City Subway route in Harlem, Manhattan, primarily served by IRT trains running beneath Lenox Avenue.
  • C. East 63rd Branch
    East 63rd Branch is a former branch of Chicago’s CTA Green Line that once served the city’s South Side along East 63rd Street.
  • D. Dyckman Street (A line)
    Dyckman Street (A line) is a New York City Subway station on the IND Eighth Avenue Line serving the A train in the Inwood neighborhood of Upper Manhattan.
  • E. Astoria Boulevard (Astoria Line)
    Astoria Boulevard is an elevated New York City Subway station in Queens on the Astoria Line, serving the N and W trains near the Grand Central Parkway.
  • 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_69d8dd04f4488190b1121cc53ef2bfd6 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5e198621481908618f65dd01746fc completed April 20, 2026, 8:19 a.m.
Created at: April 10, 2026, 12:03 p.m.