Triple

T10281959
Position Surface form Disambiguated ID Type / Status
Subject 111th Street–Morgan Park station E241120 entity
Predicate fareSystem P395 FINISHED
Object Metra fare system E29963 NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Metra fare system
Context triple: [111th Street–Morgan Park station, fareSystem, Metra fare system]
  • A. Metra chosen
    Metra is the commuter rail system serving the Chicago metropolitan area, operating extensive routes that connect the city with its surrounding suburbs.
  • B. Metra Electric District line
    The Metra Electric District line is a commuter rail line in the Chicago metropolitan area that runs from downtown Chicago to its southern suburbs, serving key destinations along the South Side and beyond.
  • C. Metra at Jefferson Park
    Metra at Jefferson Park is a commuter rail station in Chicago’s Jefferson Park neighborhood that serves as a key transfer point between Metra trains and CTA transit services.
  • D. Metra Heritage Corridor
    The Metra Heritage Corridor is a commuter rail line in the Chicago metropolitan area that provides weekday service between Chicago Union Station and Joliet, Illinois, largely following the historic Illinois & Michigan Canal corridor.
  • E. Metra SouthWest Service
    Metra SouthWest Service is a commuter rail line in the Chicago metropolitan area that connects downtown Chicago with southwestern suburbs including Orland Park, Illinois.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d381a94c1881908fc38fc263d9b9c2 elicitation completed
NER batch_69d4d2a177b48190aab7d7857f5bba7b ner completed
NED1 batch_69d71d012ae481909633b1333dc88b63 ned_source_triple completed
Created at: April 6, 2026, 11:39 a.m.