Triple

T10308314
Position Surface form Disambiguated ID Type / Status
Subject Illinois Street (Chicago) E241820 entity
Predicate hasMaintenanceAgency P26299 FINISHED
Object Chicago Department of Transportation E91997 NE FINISHED

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: Chicago Department of Transportation | Statement: [Illinois Street (Chicago), hasMaintenanceAgency, Chicago Department of Transportation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chicago Department of Transportation
Context triple: [Illinois Street (Chicago), hasMaintenanceAgency, Chicago Department of Transportation]
  • A. Chicago Department of Transportation chosen
    The Chicago Department of Transportation is the city agency responsible for planning, building, and maintaining Chicago’s transportation infrastructure, including streets, bridges, and pedestrian facilities.
  • B. Chicago Department of Streets and Sanitation
    The Chicago Department of Streets and Sanitation is the city agency responsible for services such as garbage collection, street cleaning, snow removal, and rodent control in Chicago.
  • C. Chicago Department of Planning and Development
    The Chicago Department of Planning and Development is the city agency responsible for guiding land use, zoning, urban design, and economic development initiatives across Chicago.
  • D. Detroit Department of Transportation
    The Detroit Department of Transportation is the city agency responsible for operating and managing Detroit’s public transit services, including its bus network and related transportation infrastructure.
  • E. Chicago Department of Buildings
    The Chicago Department of Buildings is the city agency responsible for enforcing building codes, overseeing construction safety, and regulating building permits and inspections in Chicago.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasMaintenanceAgency
Context triple: [Illinois Street (Chicago), hasMaintenanceAgency, Chicago Department of Transportation]
  • A. componentAgency
    Indicates that one entity functions as a constituent or subordinate agency within the organizational structure of another agency.
  • B. maintenanceAuthority chosen
    Indicates that one entity has the responsibility or official power to maintain, service, or keep another entity in proper working condition.
  • C. hasMaintenance
    Indicates that an entity is subject to, associated with, or requires a particular maintenance activity or maintenance record.
  • D. publicAgency
    Indicates that an entity functions as a government-controlled or government-authorized organization that provides public services or carries out public administration.
  • E. managingAgencyAbbreviation
    Indicates that one entity is identified by the abbreviated name of the agency responsible for managing or overseeing it.
  • F. None of above.

Provenance (4 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_69d381ac38808190a8ca7457c85b625b completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d7ccb7ec8190a538cf279e48116e completed April 7, 2026, 10:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d71d6867488190bc41eeec7666af38 completed April 9, 2026, 3:30 a.m.
PD Predicate disambiguation batch_69d4d1f4f354819080b4ed4bc61bdff6 completed April 7, 2026, 9:44 a.m.
Created at: April 6, 2026, 11:47 a.m.