Triple

T487892
Position Surface form Disambiguated ID Type / Status
Subject Bureau of Environmental Services (Portland) E9919 entity
Predicate partOf P40 FINISHED
Object City of Portland utility bureaus E36201 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: City of Portland utility bureaus | Statement: [Bureau of Environmental Services (Portland), partOf, City of Portland utility bureaus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: City of Portland utility bureaus
Context triple: [Bureau of Environmental Services (Portland), partOf, City of Portland utility bureaus]
  • A. Bureau of Environmental Services (Portland)
    The Bureau of Environmental Services (Portland) is the City of Portland’s public agency responsible for managing wastewater and stormwater infrastructure and protecting the local environment and waterways.
  • B. Portland Water Bureau
    The Portland Water Bureau is the municipal agency responsible for providing and managing the drinking water supply and related water services for the city of Portland, Oregon.
  • C. Portland city bureaus chosen
    Portland city bureaus are the various administrative departments and agencies that manage and deliver municipal services and programs for the city of Portland, Oregon.
  • D. Government of Portland, Oregon
    The Government of Portland, Oregon is the municipal administration responsible for managing city services, policies, and local governance for the residents of Portland.
  • E. Portland Housing Bureau
    The Portland Housing Bureau is the City of Portland’s municipal agency responsible for developing and implementing housing policy, affordable housing programs, and homelessness prevention initiatives.
  • 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_69a2e802e2908190ab17c9479e0b6412 completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f0de66308190a18503a482881cfc completed Feb. 28, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69a48a7675a08190985e76c3d3bbd495 completed March 1, 2026, 6:50 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.