Triple

T21382038
Position Surface form Disambiguated ID Type / Status
Subject Rochambeau Memorial Bridge E527382 entity
Predicate maintainedBy P86 FINISHED
Object District of Columbia Department of Transportation — NE NERFINISHED

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 Department of Transportation | Statement: [Rochambeau Memorial Bridge, maintainedBy, District of Columbia Department of Transportation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: District of Columbia Department of Transportation
Context triple: [Rochambeau Memorial Bridge, maintainedBy, District of Columbia Department of Transportation]
  • A. District of Columbia Department of Transportation chosen
    The District of Columbia Department of Transportation is the city agency responsible for planning, constructing, and maintaining Washington, D.C.’s transportation infrastructure and services.
  • B. 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.
  • C. DDOT
    DDOT is the primary public transit agency that operates bus services within the city of Detroit, Michigan.
  • D. Washington Metropolitan Area Transit Authority
    The Washington Metropolitan Area Transit Authority is the agency that manages public transportation services, including Metrorail and Metrobus, in the Washington, D.C. metropolitan region.
  • E. Baltimore City Department of Transportation
    The Baltimore City Department of Transportation is the municipal agency responsible for planning, operating, and maintaining Baltimore’s streets, transportation infrastructure, and related public works.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b51f363c8190944000ab5523b02b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b0cf89f08190bd7c0d552232d948 completed April 22, 2026, 11:28 a.m.
Created at: April 16, 2026, 5:12 p.m.