Triple

T10281960
Position Surface form Disambiguated ID Type / Status
Subject 111th Street–Morgan Park station E241120 entity
Predicate partOfNetwork P840 FINISHED
Object Metra commuter rail 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 commuter rail system
Context triple: [111th Street–Morgan Park station, partOfNetwork, Metra commuter rail 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 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.
  • D. Metra Rock Island District line
    The Metra Rock Island District line is a commuter rail route in the Chicago metropolitan area that connects downtown Chicago with various southwest suburbs, including Tinley Park.
  • E. MAX Red Line light rail
    The MAX Red Line light rail is a public transit service in the Portland metropolitan area that connects downtown Portland with Portland International Airport and other key destinations.
  • 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_69d750097f1c8190a4b04e3758c89aae ned_source_triple completed
Created at: April 6, 2026, 11:39 a.m.