Triple

T10434290
Position Surface form Disambiguated ID Type / Status
Subject Chevy Chase, Washington, D.C. E245997 entity
Predicate fireService P3910 FINISHED
Object District of Columbia Fire and Emergency Medical Services Department E28300 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: [Chevy Chase, Washington, D.C., fireService, District of Columbia Fire and Emergency Medical Services Department]
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: [Chevy Chase, Washington, D.C., fireService, 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)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d381bf3dc08190bf35a2643e4e8f22 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4ea65afe08190b91260c9267a0f14 completed April 7, 2026, 11:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69d87ec1a0908190b5369ad55cf2bcb1 completed April 10, 2026, 4:38 a.m.
Created at: April 6, 2026, 12:14 p.m.