Triple

T11795296
Position Surface form Disambiguated ID Type / Status
Subject Sioux City Art Center E280489 entity
Predicate regionServed P82 FINISHED
Object Sioux City metropolitan area E113702 NE FINISHED

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: Sioux City metropolitan area | Statement: [Sioux City Art Center, regionServed, Sioux City metropolitan area]

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: Sioux City metropolitan area
Context triple: [Sioux City Art Center, regionServed, Sioux City metropolitan area]
  • A. Sioux City metropolitan area chosen
    The Sioux City metropolitan area is a multi-state urban region centered on Sioux City, Iowa, encompassing surrounding communities in Iowa, Nebraska, and South Dakota.
  • B. Sioux Falls metropolitan area
    The Sioux Falls metropolitan area is a regional urban and economic hub in southeastern South Dakota centered on the city of Sioux Falls and its surrounding communities.
  • C. Omaha–Council Bluffs metropolitan area
    The Omaha–Council Bluffs metropolitan area is a bi-state urban region centered on Omaha, Nebraska, and Council Bluffs, Iowa, serving as a major economic and cultural hub in the Midwestern United States.
  • D. Sioux City, Iowa
    Sioux City, Iowa is a regional economic and cultural hub in northwestern Iowa located along the Missouri River near the borders of Nebraska and South Dakota.
  • E. Dubuque metropolitan area region
    The Dubuque metropolitan area region is a multi-county urban and rural region centered on the city of Dubuque in eastern Iowa, encompassing surrounding communities for economic, social, and planning purposes.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d6ab258b808190b1735835c841e3a4 elicitation completed
NER batch_69d8a5a1cda0819092d66a82fd882786 ner completed
NED1 batch_69f68e9b70d08190aa74e612947317b5 ned_source_triple completed
Created at: April 8, 2026, 9:42 p.m.