Triple

T8868545
Position Surface form Disambiguated ID Type / Status
Subject Harlem–148th Street E211083 entity
Predicate isNorthernmostStationOf P64513 FINISHED
Object IRT Lenox Avenue Line E22885 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: IRT Lenox Avenue Line | Statement: [Harlem–148th Street, isNorthernmostStationOf, IRT Lenox Avenue Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: IRT Lenox Avenue Line
Context triple: [Harlem–148th Street, isNorthernmostStationOf, IRT Lenox Avenue Line]
  • A. Lenox Avenue Line chosen
    The Lenox Avenue Line is a major New York City Subway route in Harlem, Manhattan, primarily served by IRT trains running beneath Lenox Avenue.
  • B. Hudson Line
    The Hudson Line is a major passenger rail route running along the east bank of the Hudson River in New York, serving both commuter and intercity trains between New York City and points upstate.
  • C. BMT Broadway Line
    The BMT Broadway Line is a major New York City Subway trunk line in Manhattan, carrying N, Q, R, and W trains through Midtown and Lower Manhattan via Broadway.
  • D. 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.
  • E. New York City Subway R line
    The New York City Subway R line is a local service in the B Division that primarily runs along the Broadway Line in Manhattan and Fourth Avenue Line in Brooklyn, connecting Queens to southern Brooklyn.
  • 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: isNorthernmostStationOf
Context triple: [Harlem–148th Street, isNorthernmostStationOf, IRT Lenox Avenue Line]
  • A. isNorthernmost chosen
    Indicates that one entity is located farther north than all other comparable entities in a given set or region.
  • B. isEasternmostSubwayStationOn
    Indicates that a subway station is the geographically farthest east station located on a given subway line.
  • C. isNorthernmostCityOf
    Indicates that a city is the one located furthest to the north within a specified region, area, or set of cities.
  • D. isNorthernmostRegionOf
    Indicates that one region is the geographically furthest north among all regions within a specified larger area or entity.
  • E. northernTerminusCity
    Indicates that one city serves as the northern endpoint or final stop of a route, line, or corridor relative to another location.
  • 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_69ca838d3c7c8190a849566d5afd2b11 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc61241d048190aead14a8f5589856 completed April 1, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfdb8094a88190a88e3f23f9ae17c7 completed April 3, 2026, 3:23 p.m.
PD Predicate disambiguation batch_69cc5c2956788190a311c647b4da17a6 completed March 31, 2026, 11:43 p.m.
Created at: March 30, 2026, 6:51 p.m.