Triple

T21410708
Position Surface form Disambiguated ID Type / Status
Subject City of Pittsburgh Department of Public Works E528158 entity
Predicate hasDivision P35 FINISHED
Object Facilities 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: Facilities Division | Statement: [City of Pittsburgh Department of Public Works, hasDivision, Facilities Division]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Facilities Division
Context triple: [City of Pittsburgh Department of Public Works, hasDivision, Facilities Division]
  • A. Facilities Division
    The Facilities Division is the unit within the Georgia Department of Corrections responsible for overseeing the management, operation, and maintenance of the state’s correctional institutions.
  • B. Division of Facilities Services
    The Division of Facilities Services is a unit within Alaska’s state transportation department responsible for managing, maintaining, and supporting public buildings and related infrastructure.
  • C. facilities and operations division
    The facilities and operations division is the unit within the Town of Huntington Parks Department responsible for maintaining, operating, and managing the town’s park facilities and related infrastructure.
  • D. Facilities Services Directorate
    The Facilities Services Directorate is a division within Washington Headquarters Services responsible for managing and supporting facilities, infrastructure, and related services for the U.S. Department of Defense headquarters.
  • E. Division of Maintenance
    The Division of Maintenance is a unit within the Kentucky Transportation Cabinet responsible for preserving and repairing the state’s transportation infrastructure, including roads and related facilities.
  • 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: Facilities Division
Target entity description: The Facilities Division is a unit within Pittsburgh’s Department of Public Works responsible for maintaining and managing the city’s public buildings and related infrastructure.
  • A. Facilities Division
    The Facilities Division is the unit within the Georgia Department of Corrections responsible for overseeing the management, operation, and maintenance of the state’s correctional institutions.
  • B. Division of Facilities Services
    The Division of Facilities Services is a unit within Alaska’s state transportation department responsible for managing, maintaining, and supporting public buildings and related infrastructure.
  • C. facilities and operations division
    The facilities and operations division is the unit within the Town of Huntington Parks Department responsible for maintaining, operating, and managing the town’s park facilities and related infrastructure.
  • D. Facilities Services Directorate
    The Facilities Services Directorate is a division within Washington Headquarters Services responsible for managing and supporting facilities, infrastructure, and related services for the U.S. Department of Defense headquarters.
  • E. Division of Maintenance
    The Division of Maintenance is a unit within the Kentucky Transportation Cabinet responsible for preserving and repairing the state’s transportation infrastructure, including roads and related facilities.
  • 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.