Triple

T16513803
Position Surface form Disambiguated ID Type / Status
Subject Michigan Line E401127 entity
Predicate linksMetropolitanAreas P80197 FINISHED
Object Chicago metropolitan area E5493 NE FINISHED

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: Chicago metropolitan area | Statement: [Michigan Line, linksMetropolitanAreas, Chicago metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chicago metropolitan area
Context triple: [Michigan Line, linksMetropolitanAreas, Chicago metropolitan area]
  • A. Chicago metropolitan area chosen
    The Chicago metropolitan area is a major U.S. urban and economic region centered on the city of Chicago, encompassing numerous surrounding suburbs across northeastern Illinois and parts of neighboring states.
  • B. Detroit metropolitan area
    The Detroit metropolitan area is a major U.S. industrial and economic hub best known as the historic center of the American automotive industry.
  • C. Boston urban area
    The Boston urban area is a major metropolitan region in eastern Massachusetts centered on the city of Boston and encompassing numerous surrounding cities and towns in its continuous built-up environment.
  • D. Madison metropolitan area
    The Madison metropolitan area is a regional urban and economic hub in south-central Wisconsin centered on the city of Madison, known for its state government, major university, and growing technology and service sectors.
  • E. Chicago Basin
    Chicago Basin is a remote alpine basin in Colorado renowned for its dramatic scenery, popular backpacking routes, and access to several notable San Juan Mountain fourteeners.
  • 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: linksMetropolitanAreas
Context triple: [Michigan Line, linksMetropolitanAreas, Chicago metropolitan area]
  • A. linksMetropolitanArea chosen
    Indicates a relationship where one entity connects or associates a subject with a specific metropolitan area.
  • B. metropolitanAreaWith
    Indicates that one entity is a metropolitan area that includes, is associated with, or encompasses the other entity.
  • C. isMetropolitanOf
    Indicates that one entity is the primary metropolitan area or major urban center associated with another entity, such as a region, country, or administrative division.
  • D. metropolitanOf
    Indicates that one place serves as the primary metropolitan center or core urban area for another place or region.
  • E. countryCapitalMetropolitanArea
    Indicates that a specified metropolitan area serves as the capital region of a given country.
  • F. None of above.

Provenance (4 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_69d88381f6148190819958a038be990e completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32e78d4848190a55de9902115b1b2 completed April 18, 2026, 7:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0067a31c8881909b05c49c8006785d completed May 10, 2026, 11:10 a.m.
PD Predicate disambiguation batch_69e296995d388190b88ebe189dce890d completed April 17, 2026, 8:22 p.m.
Created at: April 10, 2026, 5:14 a.m.