Triple

T22113199
Position Surface form Disambiguated ID Type / Status
Subject Tucson City Hall E546467 entity
Predicate governs P760 FINISHED
Object City of Tucson — 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: City of Tucson | Statement: [Tucson City Hall, governs, City of Tucson]

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: City of Tucson
Context triple: [Tucson City Hall, governs, City of Tucson]
  • A. Tucson chosen
    Tucson is a major city in southern Arizona known for its desert landscape, rich Native American and Mexican cultural influences, and the University of Arizona.
  • B. City of San Luis, Arizona
    City of San Luis, Arizona is a small border city in southwestern Arizona located along the U.S.–Mexico boundary near Yuma.
  • C. Sierra Vista, Arizona
    Sierra Vista, Arizona is a city in southeastern Arizona that serves as a commercial, residential, and cultural hub for the surrounding region, closely associated with the nearby U.S. Army installation at Fort Huachuca.
  • D. South Tucson, Arizona
    South Tucson, Arizona is a small, independent city completely surrounded by the city of Tucson, known for its predominantly Hispanic community and vibrant Mexican-American culture.
  • E. Arizona City
    Arizona City is the former name of Yuma, a city in southwestern Arizona known for its historic role as a Colorado River crossing and military outpost.
  • 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_69e11e38b3848190ac3a4fa97d56e65a elicitation completed
NER batch_69f1294b9d5c8190897b760ca4f3b09a ner completed
Created at: April 16, 2026, 8:31 p.m.