PacifiCorp
E313808
PacifiCorp is a major U.S. electric utility company serving customers across several Western states.
All labels observed (5)
| Label | Occurrences |
|---|---|
| PacifiCorp canonical | 16 |
| Pacific Power | 2 |
| Rocky Mountain Power | 2 |
| California Oregon Power Company | 1 |
| Pacific Power & Light Company | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2951905 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PacifiCorp Context triple: [Berkshire Hathaway Energy, owns, PacifiCorp]
-
A.
Bonneville Power Administration
Bonneville Power Administration is a U.S. federal agency that markets and transmits electric power, primarily from hydroelectric dams in the Pacific Northwest.
-
B.
Xcel Energy
Xcel Energy is a major U.S. electric and natural gas utility company serving millions of customers across several Midwestern and Western states.
-
C.
Berkshire Hathaway Energy
Berkshire Hathaway Energy is a major U.S.-based energy company focused on regulated utilities and renewable power generation, operating as a key subsidiary of Warren Buffett’s Berkshire Hathaway conglomerate.
-
D.
Western Area Power Administration
Western Area Power Administration is a U.S. federal agency that markets and transmits wholesale hydroelectric power across the western and central United States.
-
E.
Southern Company
Southern Company is one of the largest U.S. energy providers, primarily supplying electricity and natural gas across the southeastern United States through its regulated utilities and related businesses.
- 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: PacifiCorp Target entity description: PacifiCorp is a major U.S. electric utility company serving customers across several Western states.
-
A.
Bonneville Power Administration
Bonneville Power Administration is a U.S. federal agency that markets and transmits electric power, primarily from hydroelectric dams in the Pacific Northwest.
-
B.
Xcel Energy
Xcel Energy is a major U.S. electric and natural gas utility company serving millions of customers across several Midwestern and Western states.
-
C.
Berkshire Hathaway Energy
Berkshire Hathaway Energy is a major U.S.-based energy company focused on regulated utilities and renewable power generation, operating as a key subsidiary of Warren Buffett’s Berkshire Hathaway conglomerate.
-
D.
Western Area Power Administration
Western Area Power Administration is a U.S. federal agency that markets and transmits wholesale hydroelectric power across the western and central United States.
-
E.
Southern Company
Southern Company is one of the largest U.S. energy providers, primarily supplying electricity and natural gas across the southeastern United States through its regulated utilities and related businesses.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
electric utility company
ⓘ
subsidiary ⓘ |
| brand |
Pacific Power
ⓘ
linked to:
PacifiCorp
Rocky Mountain Power ⓘ
linked to:
PacifiCorp
|
| continent | North America ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| emissionSource | greenhouse gas emissions from power generation ⓘ |
| formerName |
Pacific Power & Light Company
ⓘ
linked to:
PacifiCorp
|
| foundedBy | James J. Hill ⓘ |
| gridConnection | Western Interconnection ⓘ |
| gridRegion | Western Electricity Coordinating Council ⓘ |
| hasCustomerBase | millions of customers ⓘ |
| hasPart |
coal-fired power plants
ⓘ
hydroelectric power plants ⓘ natural gas power plants ⓘ solar power facilities ⓘ wind farms ⓘ |
| hasTransmissionNetwork | high-voltage transmission lines in Western states ⓘ |
| headquartersLocation |
Oregon
ⓘ
Portland, Oregon ⓘ
linked to:
Portland, Oregon, United States
|
| implements |
energy efficiency programs
ⓘ
renewable energy integration programs ⓘ |
| inception | 1910 ⓘ |
| industry | electric power industry ⓘ |
| locatedInTimeZone |
Mountain Time Zone
ⓘ
Pacific Time Zone ⓘ |
| numberOfEmployees | over 5,000 ⓘ |
| operatesInSector | regulated utility sector ⓘ |
| owner | Berkshire Hathaway ⓘ |
| parentOrganization | Berkshire Hathaway Energy ⓘ |
| partOf |
Berkshire Hathaway corporate group
ⓘ
linked to:
Berkshire Hathaway
|
| regulatedBy | state public utility commissions ⓘ |
| regulates | electricity tariffs in its service territories ⓘ |
| serves |
California
ⓘ
linked to:
California, United States
Idaho ⓘ Oregon ⓘ Utah ⓘ Washington ⓘ Western United States ⓘ
linked to:
western United States
Wyoming ⓘ |
| serviceType |
electricity distribution
ⓘ
electricity generation ⓘ electricity transmission ⓘ |
| subsidiary |
Pacific Power
ⓘ
linked to:
PacifiCorp
Rocky Mountain Power ⓘ
linked to:
PacifiCorp
|
| tradeName | PacifiCorp ⓘ |
| website | https://www.pacificorp.com ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: PacifiCorp Description of subject: PacifiCorp is a major U.S. electric utility company serving customers across several Western states.
Referenced by (22)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: PacifiCorp
linked to: PacifiCorp
linked to: PacifiCorp
linked to: PacifiCorp
linked to: PacifiCorp
subject linked to:
White Salmon River
linked to: PacifiCorp