Triple

T15762818
Position Surface form Disambiguated ID Type / Status
Subject CTA Purple Line E382139 entity
Predicate connectsTo P845 FINISHED
Object Yellow Line at Howard
Yellow Line at Howard is a Chicago Transit Authority rapid transit service that begins at Howard station, providing Yellow Line trains with access to the rest of the ‘L’ network.
 E1176246 NE FINISHED

Disambiguation candidates (2 decisions)

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: Yellow Line at Howard
Context triple: [CTA Purple Line, connectsTo, Yellow Line at Howard]
  • A. Red Line at Howard
    Red Line at Howard is a major Chicago Transit Authority rail terminal on the city’s North Side that serves as the northern terminus of the Red Line and a key transfer point to other ‘L’ routes.
  • B. Red Line at Jackson
    The Red Line at Jackson is a major Chicago 'L' subway station in the Loop that serves the CTA Red Line and provides a key downtown transfer point between multiple rail lines.
  • C. Silver Line Way station
    Silver Line Way station is a bus rapid transit stop on Boston’s MBTA Silver Line located in the South Boston Waterfront district.
  • D. U Street station
    U Street station is a Washington Metro subway station in Washington, D.C., located in the U Street Corridor and serving the Green and Yellow Lines.
  • E. Northline Transit Center/HCC station
    Northline Transit Center/HCC station is a light rail station in Houston, Texas, serving as a key northern hub that connects METRORail service with local bus routes and the nearby Houston Community College campus.
  • 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: Yellow Line at Howard
Target entity description: Yellow Line at Howard is a Chicago Transit Authority rapid transit service that begins at Howard station, providing Yellow Line trains with access to the rest of the ‘L’ network.
  • A. Red Line at Howard
    Red Line at Howard is a major Chicago Transit Authority rail terminal on the city’s North Side that serves as the northern terminus of the Red Line and a key transfer point to other ‘L’ routes.
  • B. Red Line at Jackson
    The Red Line at Jackson is a major Chicago 'L' subway station in the Loop that serves the CTA Red Line and provides a key downtown transfer point between multiple rail lines.
  • C. Silver Line Way station
    Silver Line Way station is a bus rapid transit stop on Boston’s MBTA Silver Line located in the South Boston Waterfront district.
  • D. U Street station
    U Street station is a Washington Metro subway station in Washington, D.C., located in the U Street Corridor and serving the Green and Yellow Lines.
  • E. Northline Transit Center/HCC station
    Northline Transit Center/HCC station is a light rail station in Houston, Texas, serving as a key northern hub that connects METRORail service with local bus routes and the nearby Houston Community College campus.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d86d9e6b44819085d1f6a969ecb74c elicitation completed
NER batch_69e050b6c9fc8190a1bcf763c4b04b12 ner completed
NED1 batch_69ff9099335c8190b6f0fb336b3dc212 ned_source_triple completed
NED2 batch_69ff93b6321c8190baaee806dca1f73c ned_description completed
NEDg batch_69ff93463d348190bd2c4cbd58bb2154 nedg completed
Created at: April 10, 2026, 4:47 a.m.