Triple

T13468941
Position Surface form Disambiguated ID Type / Status
Subject Park Forest, Illinois E311578 entity
Predicate partOf P40 FINISHED
Object United States Census Bureau Chicago–Naperville–Elgin metropolitan statistical area E449165 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: United States Census Bureau Chicago–Naperville–Elgin metropolitan statistical area | Statement: [Park Forest, Illinois, partOf, United States Census Bureau Chicago–Naperville–Elgin metropolitan statistical area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: United States Census Bureau Chicago–Naperville–Elgin metropolitan statistical area
Context triple: [Park Forest, Illinois, partOf, United States Census Bureau Chicago–Naperville–Elgin metropolitan statistical area]
  • A. Chicago–Naperville–Elgin, IL–IN–WI Metropolitan Statistical Area chosen
    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. United States Office of Management and Budget metropolitan statistical area
    The United States Office of Management and Budget metropolitan statistical area is a regionally defined urbanized area and its surrounding communities designated by the U.S. Office of Management and Budget for federal statistical and administrative purposes.
  • C. Illinois metropolitan areas
    Illinois metropolitan areas are the officially defined urban and surrounding regions within the state of Illinois that encompass its major cities and their economic, social, and commuting zones.
  • D. United States Census Bureau metropolitan statistical area of Jacksonville
    The United States Census Bureau metropolitan statistical area of Jacksonville is a federally defined region centered on Jacksonville, Florida, that encompasses the city and surrounding counties for the purposes of demographic and economic analysis.
  • E. United States Census Bureau’s East North Central division
    The United States Census Bureau’s East North Central division is a U.S. census region subdivision that encompasses several Midwestern states, including Illinois, for statistical and demographic analysis.
  • 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_69d806a938b8819097ec43a2229fc7f9 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dbaf21e46081908a00c9acf54f270f completed April 12, 2026, 2:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69f74629f1408190b54194fe794be39a completed May 3, 2026, 12:57 p.m.
Created at: April 9, 2026, 9:42 p.m.