Triple

T20179171
Position Surface form Disambiguated ID Type / Status
Subject Burlington Route E492678 entity
Predicate operatedCommuterServiceOn P128064 FINISHED
Object Chicago–Aurora line NE NERFINISHED

How this triple was built (4 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: Chicago–Aurora line | Statement: [Burlington Route, operatedCommuterServiceOn, Chicago–Aurora line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chicago–Aurora line
Context triple: [Burlington Route, operatedCommuterServiceOn, Chicago–Aurora line]
  • A. Orange Line
    The Orange Line is a rapid transit route in Chicago that connects the city's Loop with Midway International Airport as part of the Chicago "L" system.
  • B. Orange Line
    The Orange Line is one of the primary rapid transit routes in the Washington Metro system, running east–west through Washington, D.C. and its Virginia and Maryland suburbs.
  • C. Orange Line
    The Orange Line is a major corridor of the Delhi Metro system that connects central Delhi to the Indira Gandhi International Airport and surrounding areas.
  • D. Orange Line
    The Orange Line is a light rail route in the Dallas Area Rapid Transit (DART) system serving key destinations including Dallas/Fort Worth International Airport and several northern suburbs.
  • E. Orange Line
    The Orange Line is one of the urban cable car routes in La Paz–El Alto’s Mi Teleférico transit system, known for its orange-branded gondolas connecting key areas of the cities.
  • 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: Chicago–Aurora line
Target entity description: The Chicago–Aurora line was a key commuter rail route in the Chicago metropolitan area, historically providing suburban passenger service between Chicago and Aurora.
  • A. Orange Line
    The Orange Line is one of the primary rapid transit routes in the Washington Metro system, running east–west through Washington, D.C. and its Virginia and Maryland suburbs.
  • B. Orange Line
    The Orange Line is a rapid transit route in Chicago that connects the city's Loop with Midway International Airport as part of the Chicago "L" system.
  • C. Orange Line
    The Orange Line is a rapid transit route within Miami-Dade County’s Metrorail system, serving multiple urban neighborhoods and key destinations across the metropolitan area.
  • D. Orange Line
    The Orange Line is one of the urban cable car routes in La Paz–El Alto’s Mi Teleférico transit system, known for its orange-branded gondolas connecting key areas of the cities.
  • E. Orange Line
    The Orange Line is a route of Portland, Oregon’s MAX Light Rail system that connects downtown Portland with the southeastern suburbs.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: operatedCommuterServiceOn
Context triple: [Burlington Route, operatedCommuterServiceOn, Chicago–Aurora line]
  • A. hasCommuterServices
    Indicates that a location or facility provides transportation services specifically intended for regular commuters, such as daily or frequent travelers between home and work or school.
  • B. hasCommuterOperator chosen
    Indicates that an entity (such as a route, service, or station) is operated or served by a specific commuter transport operator.
  • C. operatesCommuterServiceBetween
    Indicates that an entity runs a commuter transportation service connecting two specified locations.
  • D. servesCommuterRailLine
    Indicates that a location or facility provides access to and is a stop or station for a commuter rail line.
  • E. operatesTransitSystem
    Indicates that one entity manages and runs the public transportation network or services for another entity or area.
  • F. None of above.

Provenance (3 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_69da6268a034819081cbd9ea5a1c9475 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e668ed07c8819091bd9ffda237a91c completed April 20, 2026, 5:57 p.m.
PD Predicate disambiguation batch_69e55b0c11cc8190836d1eee5945f000 completed April 19, 2026, 10:45 p.m.
Created at: April 11, 2026, 11:36 p.m.