Triple

T2432620
Position Surface form Disambiguated ID Type / Status
Subject Chicago Department of Streets and Sanitation E52879 entity
Predicate collaboratesWith P37 FINISHED
Object Chicago Department of Transportation E91997 NE FINISHED

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: Chicago Department of Transportation | Statement: [Chicago Department of Streets and Sanitation, collaboratesWith, Chicago Department of Transportation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chicago Department of Transportation
Context triple: [Chicago Department of Streets and Sanitation, collaboratesWith, 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. 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.
  • E. Chicago Transit Authority
    The Chicago Transit Authority is the primary public transportation agency serving Chicago and several surrounding suburbs, operating the city’s extensive network of buses and rapid transit trains.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ab4959bcc0819083246f9fb10439e3 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc9c915e881908d97ae4ccc83ab53 completed March 7, 2026, 6:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebf6b71c481908a5ff20edb09de14 completed March 9, 2026, 12:39 p.m.
Created at: March 6, 2026, 9:43 p.m.