Triple

T22626536
Position Surface form Disambiguated ID Type / Status
Subject City of Durham Department of Water Management E558434 entity
Predicate partOf P40 FINISHED
Object City of Durham Public Works and Utilities functions — NE NERFINISHED

How this triple was built (3 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: City of Durham Public Works and Utilities functions | Statement: [City of Durham Department of Water Management, partOf, City of Durham Public Works and Utilities functions]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: City of Durham Public Works and Utilities functions
Context triple: [City of Durham Department of Water Management, partOf, City of Durham Public Works and Utilities functions]
  • A. City of Durham Department of Water Management
    The City of Durham Department of Water Management is the municipal agency responsible for providing and overseeing drinking water, wastewater, and related water resource services for the City of Durham, North Carolina.
  • B. City of Durham Parks and Recreation Department
    The City of Durham Parks and Recreation Department is the municipal agency responsible for managing Durham, North Carolina’s public parks, recreational facilities, and community programs.
  • C. Durham municipal water supply system
    The Durham municipal water supply system is the network of reservoirs, treatment facilities, and distribution infrastructure that provides drinking water to the city of Durham, North Carolina and surrounding areas.
  • D. Durham Parks and Recreation
    Durham Parks and Recreation is the municipal department responsible for managing parks, recreational facilities, and community programs in Durham, North Carolina.
  • E. Durham Town Council
    Durham Town Council is the elected municipal governing body responsible for setting policy and overseeing local government operations in Durham, New Hampshire.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: City of Durham Public Works and Utilities functions
Target entity description: City of Durham Public Works and Utilities functions comprise the municipal services responsible for planning, operating, and maintaining the city’s core infrastructure systems such as water, sewer, streets, and related public works.
  • A. City of Durham Department of Water Management chosen
    The City of Durham Department of Water Management is the municipal agency responsible for providing and overseeing drinking water, wastewater, and related water resource services for the City of Durham, North Carolina.
  • B. City of Durham Parks and Recreation Department
    The City of Durham Parks and Recreation Department is the municipal agency responsible for managing Durham, North Carolina’s public parks, recreational facilities, and community programs.
  • C. Durham municipal water supply system
    The Durham municipal water supply system is the network of reservoirs, treatment facilities, and distribution infrastructure that provides drinking water to the city of Durham, North Carolina and surrounding areas.
  • D. Durham Parks and Recreation
    Durham Parks and Recreation is the municipal department responsible for managing parks, recreational facilities, and community programs in Durham, North Carolina.
  • E. Durham Town Council
    Durham Town Council is the elected municipal governing body responsible for setting policy and overseeing local government operations in Durham, New Hampshire.
  • F. None of above.

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_69e245467d9881908d6985bd0db7a1f1 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f16e3d55b081908930ebff4372154f completed April 29, 2026, 2:34 a.m.
Created at: April 17, 2026, 3:01 p.m.