Triple

T21701510
Position Surface form Disambiguated ID Type / Status
Subject IL 47 E535668 entity
Predicate locatedIn P40 FINISHED
Object central Illinois — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: central Illinois | Statement: [IL 47, locatedIn, central Illinois]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: central Illinois
Context triple: [IL 47, locatedIn, central Illinois]
  • A. Central Illinois chosen
    Central Illinois is a predominantly rural and small-city region in the middle of the U.S. state of Illinois, characterized by its agricultural economy and mid-sized urban centers such as Peoria, Bloomington-Normal, and Champaign-Urbana.
  • B. north-central Illinois
    North-central Illinois is a region of the U.S. state of Illinois characterized by mid-sized industrial and agricultural communities situated between the Chicago metropolitan area and the state’s western and central rural areas.
  • C. south-central Illinois
    South-central Illinois is a largely rural region of the state characterized by small towns, agriculture, and mid-sized communities between the St. Louis metro area and the more urbanized north.
  • D. West-Central Illinois
    West-Central Illinois is a largely rural region of Illinois characterized by small cities, agricultural communities, and its location along the Mississippi and Illinois Rivers.
  • E. northern Illinois
    Northern Illinois is a region of the U.S. state of Illinois that includes the area around Rockford and the far north counties bordering Wisconsin.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0c46b44c0819088ab883ebd44e0e8 elicitation completed
NER batch_69ef9b802e008190a68ec62b98512794 ner completed
Created at: April 16, 2026, 6:45 p.m.