Triple

T6532689
Position Surface form Disambiguated ID Type / Status
Subject DCFEMS E152269 entity
Predicate governingBody P46 FINISHED
Object Mayor of the District of Columbia E29435 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: Mayor of the District of Columbia | Statement: [DCFEMS, governingBody, Mayor of the District of Columbia]

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: Mayor of the District of Columbia
Context triple: [DCFEMS, governingBody, Mayor of the District of Columbia]
  • A. Mayor of the District of Columbia chosen
    The Mayor of the District of Columbia is the elected chief executive of Washington, D.C., responsible for overseeing the city’s government, services, and budget.
  • B. Commissioner of the District of Columbia
    The Commissioner of the District of Columbia was the federally appointed chief executive authority that governed Washington, D.C. before the establishment of an elected mayoral system.
  • C. Mayor of Seattle
    The Mayor of Seattle is the elected chief executive of the city, responsible for overseeing municipal departments, implementing local policies, and guiding the city’s strategic direction.
  • D. Mayor of Chicago
    The Mayor of Chicago is the city’s chief executive, responsible for overseeing municipal government, public services, and major policy decisions.
  • E. Baltimore City Council President
    The Baltimore City Council President is the elected leader who presides over the Baltimore City Council and plays a key role in shaping and advancing the city's legislative agenda.
  • 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_69c688048ec8819093a47f7d332e12ec elicitation completed
NER batch_69c6adbe168881908ffefc4962e2893d ner completed
NED1 batch_69c6d52facf48190adbbd139a7044814 ned_source_triple completed
Created at: March 27, 2026, 1:46 p.m.