Triple

T18215629
Position Surface form Disambiguated ID Type / Status
Subject Randolph/Wells E436146 entity
Predicate servedLineColor P128892 FINISHED
Object Brown Line (via Loop) NE NERFINISHED

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: Brown Line (via Loop) | Statement: [Randolph/Wells, servedLineColor, Brown Line (via Loop)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brown Line (via Loop)
Context triple: [Randolph/Wells, servedLineColor, Brown Line (via Loop)]
  • A. Orange Line (CTA)
    The Orange Line (CTA) is a rapid transit route in Chicago that connects the Loop with Midway International Airport and several Southwest Side neighborhoods.
  • B. Orange Line (Metrorail)
    The Orange Line is a rapid transit route in the Miami Metrorail system that primarily connects Miami International Airport with downtown Miami and other key areas of Miami-Dade County.
  • C. Brown Line chosen
    The Brown Line is a rapid transit route of Chicago's "L" system that primarily serves the city's North Side and northwest neighborhoods.
  • D. Orange Line Metro Train
    Orange Line Metro Train is a rapid transit line in Lahore, Pakistan, forming part of the city’s metro system and providing high-capacity urban rail service.
  • E. Brown Line at Clark/Lake
    Brown Line at Clark/Lake is a Chicago 'L' rapid transit station stop on the Brown Line located within the major multi-line Clark/Lake station complex in downtown Chicago.
  • 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: servedLineColor
Context triple: [Randolph/Wells, servedLineColor, Brown Line (via Loop)]
  • A. servedByLineColor chosen
    Indicates that a transit service or route is operated using vehicles or infrastructure associated with a specific line color.
  • B. servedLineType
    Indicates the type or category of service line associated with or provided in a given context.
  • C. servedByLine
    Indicates that a transportation stop, station, or location is provided service by a specific transit line.
  • D. lineServed
    Indicates that a particular transportation line (such as a bus, train, or metro line) provides service to or is operated at a given stop, station, or route segment.
  • E. servesLineType
    Indicates that a service or entity operates or supports a specific type or category of line (e.g., transport, communication, or utility line).
  • 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_69d8b9103a8081908bbb0836fef10efd completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4e476a6548190bda03190c5f531ad completed April 19, 2026, 2:19 p.m.
PD Predicate disambiguation batch_69e4332155d88190b106d0dceb4554af completed April 19, 2026, 1:42 a.m.
Created at: April 10, 2026, 10:32 a.m.