Triple

T6168796
Position Surface form Disambiguated ID Type / Status
Subject Lyndon Baines Johnson Department of Education Building E137638 entity
Predicate fireProtection P8978 FINISHED
Object District of Columbia Fire and Emergency Medical Services Department E28300 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: District of Columbia Fire and Emergency Medical Services Department | Statement: [Lyndon Baines Johnson Department of Education Building, fireProtection, District of Columbia Fire and Emergency Medical Services Department]

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: District of Columbia Fire and Emergency Medical Services Department
Context triple: [Lyndon Baines Johnson Department of Education Building, fireProtection, District of Columbia Fire and Emergency Medical Services Department]
  • A. District of Columbia Fire and Emergency Medical Services Department chosen
    The District of Columbia Fire and Emergency Medical Services Department is the municipal agency responsible for providing fire protection, emergency medical care, and rescue services throughout Washington, D.C.
  • B. District of Columbia Department of Health
    The District of Columbia Department of Health is the municipal public health agency responsible for protecting and promoting the health and well-being of residents and visitors in Washington, D.C.
  • C. District of Columbia Department of Public Works
    The District of Columbia Department of Public Works is the municipal agency responsible for services such as trash and recycling collection, street and alley cleaning, parking enforcement, and related public space maintenance in Washington, D.C.
  • D. Arlington County Fire Department
    The Arlington County Fire Department is the professional fire and emergency medical services agency responsible for protecting life and property in Arlington County, Virginia.
  • E. District of Columbia Department of Human Services
    The District of Columbia Department of Human Services is the city’s primary social services agency, responsible for providing assistance and support programs to low-income individuals and families in Washington, D.C.
  • 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_69c008a68c508190a8d78245c865960e elicitation completed
NER batch_69c05d8de56481909583104c70a52616 ner completed
NED1 batch_69c141a947808190ac68e6f00858a573 ned_source_triple completed
Created at: March 22, 2026, 4:18 p.m.