Triple

T17135909
Position Surface form Disambiguated ID Type / Status
Subject Michigan City–La Porte metropolitan area E415835 entity
Predicate formsPartOf P840 FINISHED
Object greater Chicago region E5493 NE FINISHED

How this triple was built (2 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: greater Chicago region | Statement: [Michigan City–La Porte metropolitan area, formsPartOf, greater Chicago region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: greater Chicago region
Context triple: [Michigan City–La Porte metropolitan area, formsPartOf, greater Chicago region]
  • A. Chicago–Naperville–Elgin, IL–IN–WI Metropolitan Statistical Area
    The Chicago–Naperville–Elgin, IL–IN–WI Metropolitan Statistical Area is a large multi-state U.S. metropolitan region centered on Chicago, encompassing numerous surrounding suburbs and communities across Illinois, Indiana, and Wisconsin.
  • B. 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.
  • C. Northwest Suburbs of Chicago
    The Northwest Suburbs of Chicago are a cluster of predominantly residential, commuter-friendly communities northwest of Chicago known for their strong school districts, shopping centers, and suburban lifestyle.
  • D. Waukegan metropolitan area
    The Waukegan metropolitan area is an urban region in northeastern Illinois centered on the city of Waukegan, encompassing surrounding communities along Lake Michigan.
  • E. South Chicago
    South Chicago is a historically industrial neighborhood on Chicago’s South Side, long known for its steel mills and working-class, ethnically diverse community.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d886d15af4819092f92f8a129763e6 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3f2cf1c588190986167adcf4851b5 completed April 18, 2026, 9:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a014150d63081908a5614f85694e57a completed May 11, 2026, 2:39 a.m.
Created at: April 10, 2026, 5:36 a.m.