Triple

T21410707
Position Surface form Disambiguated ID Type / Status
Subject City of Pittsburgh Department of Public Works E528158 entity
Predicate hasDivision P35 FINISHED
Object Streets Division — 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: Streets Division | Statement: [City of Pittsburgh Department of Public Works, hasDivision, Streets Division]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Streets Division
Context triple: [City of Pittsburgh Department of Public Works, hasDivision, Streets Division]
  • A. Sustainable Streets Division
    The Sustainable Streets Division is a unit of San Francisco’s transportation agency responsible for planning, designing, and managing street infrastructure and policies to promote safe, efficient, and environmentally friendly travel.
  • B. Street Division
    The Street Division is a specialized unit within the Justice Department focused on enforcing laws and handling legal matters related to public streets and urban public spaces.
  • C. City Transit Division
    City Transit Division is a public transportation agency responsible for operating and managing local transit services such as trolley routes within its service area.
  • D. Street and Alley Cleaning Division
    The Street and Alley Cleaning Division is a unit of Washington, D.C.’s public works department responsible for maintaining cleanliness and sanitation on the city’s streets and alleys.
  • E. Phoenix Street Transportation Department
    The Phoenix Street Transportation Department is a municipal agency responsible for planning, operating, and maintaining the City of Phoenix’s street and transportation infrastructure.
  • 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: Streets Division
Target entity description: The Streets Division is a unit of Pittsburgh’s Department of Public Works responsible for maintaining and servicing the city’s roadways and related infrastructure.
  • A. Sustainable Streets Division
    The Sustainable Streets Division is a unit of San Francisco’s transportation agency responsible for planning, designing, and managing street infrastructure and policies to promote safe, efficient, and environmentally friendly travel.
  • B. Street Division
    The Street Division is a specialized unit within the Justice Department focused on enforcing laws and handling legal matters related to public streets and urban public spaces.
  • C. City Transit Division
    City Transit Division is a public transportation agency responsible for operating and managing local transit services such as trolley routes within its service area.
  • D. Street and Alley Cleaning Division
    The Street and Alley Cleaning Division is a unit of Washington, D.C.’s public works department responsible for maintaining cleanliness and sanitation on the city’s streets and alleys.
  • E. Phoenix Street Transportation Department
    The Phoenix Street Transportation Department is a municipal agency responsible for planning, operating, and maintaining the City of Phoenix’s street and transportation infrastructure.
  • F. None of above. chosen

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_69e0c454c248819093425d1099101c09 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e8b1b6595481908cdf915e3585ed08 completed April 22, 2026, 11:32 a.m.
Created at: April 16, 2026, 5:43 p.m.