Triple

T3437118
Position Surface form Disambiguated ID Type / Status
Subject 3 train E72479 entity
Predicate primaryManhattanTerminal P23496 FINISHED
Object Harlem–148th Street E211083 NE FINISHED

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–148th Street | Statement: [3 train, primaryManhattanTerminal, Harlem–148th Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harlem–148th Street
Context triple: [3 train, primaryManhattanTerminal, Harlem–148th Street]
  • A. Harlem–148th Street chosen
    Harlem–148th Street is a New York City Subway station in Harlem that serves as the northern terminal for certain 3 trains on the IRT Broadway–Seventh Avenue Line.
  • B. Harlem–125th Street
    Harlem–125th Street is a major Metro-North Railroad commuter rail station in East Harlem, Manhattan, serving as a key hub for trains traveling between Grand Central Terminal and New York’s northern suburbs.
  • C. 149th Street–Grand Concourse
    149th Street–Grand Concourse is a major New York City Subway station complex in the Bronx that serves as a key transfer point between multiple lines and connects the South Bronx to Manhattan.
  • D. 138th Street–Grand Concourse
    138th Street–Grand Concourse is a New York City Subway station complex in the Bronx that serves as a local stop on the IRT Jerome Avenue and Pelham lines.
  • E. 125th Street
    125th Street is a major east–west thoroughfare and commercial hub in Harlem, Manhattan, known as the neighborhood’s main street and cultural center.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: primaryManhattanTerminal
Context triple: [3 train, primaryManhattanTerminal, Harlem–148th Street]
  • A. terminusInManhattan chosen
    Indicates that the endpoint or final stop of something (such as a route, line, or service) is located within Manhattan.
  • B. primaryManhattanLine
    Indicates that one line segment or path is the main or dominant axis, measured using Manhattan (grid-based) distance, relative to other possible lines.
  • C. manhattanConnection
    Indicates a direct or indirect connection or route between two entities specifically within the Manhattan area or grid.
  • D. manhattanTrunkLine
    Indicates a primary or central route, pathway, or connection running through a dense or core area, analogous to a main trunk line in Manhattan.
  • E. notableManhattanStations
    Indicates that there exists a notable or significant train or transit station located in Manhattan.
  • F. None of above.

Provenance (4 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_69ad85af50288190a854b76653deee6f completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb9f4398c8190a75822068308037b completed March 8, 2026, 6:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69b402c6e5bc819099a5148ad509b22d completed March 13, 2026, 12:27 p.m.
PD Predicate disambiguation batch_69adae00ad588190bef24373b58a2e1a completed March 8, 2026, 5:12 p.m.
Created at: March 8, 2026, 3:16 p.m.