Triple
T54757
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland City Council |
E1079
|
entity |
| Predicate | oversees |
P46
|
FINISHED |
| Object |
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.
|
E9919
|
NE FINISHED |
How this triple was built (4 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: Bureau of Environmental Services (Portland) | Statement: [Portland City Council, oversees, Bureau of Environmental Services (Portland)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bureau of Environmental Services (Portland) Context triple: [Portland City Council, oversees, Bureau of Environmental Services (Portland)]
-
A.
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.
-
B.
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.
-
C.
Office of the Mayor of Portland
The Office of the Mayor of Portland is the executive leadership office responsible for setting policy priorities, overseeing city administration, and representing the City of Portland in governmental and civic affairs.
-
D.
Portland Bureau of Transportation
The Portland Bureau of Transportation is the city agency responsible for planning, building, managing, and maintaining Portland, Oregon’s transportation infrastructure and services.
-
E.
Portland Parks & Recreation
Portland Parks & Recreation is the municipal bureau responsible for managing and maintaining the city of Portland’s parks, natural areas, and recreation programs.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Bureau of Environmental Services (Portland) Triple: [Portland City Council, oversees, Bureau of Environmental Services (Portland)]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bureau of Environmental Services (Portland) Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
Office of the Mayor of Portland
The Office of the Mayor of Portland is the executive leadership office responsible for setting policy priorities, overseeing city administration, and representing the City of Portland in governmental and civic affairs.
-
D.
Portland Bureau of Transportation
The Portland Bureau of Transportation is the city agency responsible for planning, building, managing, and maintaining Portland, Oregon’s transportation infrastructure and services.
-
E.
Portland Parks & Recreation
Portland Parks & Recreation is the municipal bureau responsible for managing and maintaining the city of Portland’s parks, natural areas, and recreation programs.
- F. None of above. chosen
Provenance (5 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_69a248adc5b48190aa8db9fb092fb28a |
completed | Feb. 28, 2026, 1:45 a.m. |
| NER | Named-entity recognition | batch_69a24b06c5488190afb5429a7999e3f3 |
completed | Feb. 28, 2026, 1:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a26c17a9888190b8222d661165bd9f |
completed | Feb. 28, 2026, 4:16 a.m. |
| NEDg | Description generation | batch_69a26d277ea881908612b8d07ace7e63 |
completed | Feb. 28, 2026, 4:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a27148b83081908ee3f8479f63ac06 |
completed | Feb. 28, 2026, 4:38 a.m. |
Created at: Feb. 28, 2026, 1:50 a.m.