NV Energy
E313809
NV Energy is a major electric and natural gas utility serving customers across Nevada, including the Las Vegas and Reno areas.
All labels observed (4)
| Label | Occurrences |
|---|---|
| NV Energy canonical | 3 |
| NV Energy North | 2 |
| NV Energy South | 2 |
| Nevada Power Company | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2951907 — 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: NV Energy Context triple: [Berkshire Hathaway Energy, owns, NV Energy]
-
A.
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.
-
B.
Reliant Energy
Reliant Energy is a U.S.-based retail electricity provider and energy company known for supplying power to residential and commercial customers, particularly in Texas.
-
C.
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.
-
D.
Exelon
Exelon is a major American energy company and utility services holding corporation, known for operating one of the largest fleets of nuclear power plants in the United States.
-
E.
Vistra Corp
Vistra Corp is a large U.S. integrated retail electricity and power generation company.
- 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: NV Energy Target entity description: NV Energy is a major electric and natural gas utility serving customers across Nevada, including the Las Vegas and Reno areas.
-
A.
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.
-
B.
Reliant Energy
Reliant Energy is a U.S.-based retail electricity provider and energy company known for supplying power to residential and commercial customers, particularly in Texas.
-
C.
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.
-
D.
Exelon
Exelon is a major American energy company and utility services holding corporation, known for operating one of the largest fleets of nuclear power plants in the United States.
-
E.
Vistra Corp
Vistra Corp is a large U.S. integrated retail electricity and power generation company.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
electric utility company
ⓘ
natural gas utility company ⓘ public utility ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| customerType |
commercial customers
ⓘ
industrial customers ⓘ residential customers ⓘ |
| energySource |
coal
ⓘ
natural gas ⓘ renewable energy ⓘ |
| focus |
electric reliability in Nevada
ⓘ
renewable energy integration in Nevada ⓘ |
| formerName | Sierra Pacific Resources ⓘ |
| gridConnection |
Western Interconnection power grid
ⓘ
linked to:
Western Interconnection
|
| gridRole | primary electric utility for Nevada ⓘ |
| hasDivision |
NV Energy North
ⓘ
linked to:
NV Energy
NV Energy South ⓘ
linked to:
NV Energy
|
| headquartersLocation | Las Vegas, Nevada ⓘ |
| industry |
electric power industry
ⓘ
natural gas distribution ⓘ |
| marketPosition |
largest electric utility in Nevada
ⓘ
major natural gas utility in Nevada ⓘ |
| operatesIn |
Clark County, Nevada
ⓘ
Washoe County, Nevada ⓘ
linked to:
Washoe County
rural Nevada ⓘ |
| owns |
NV Energy North
ⓘ
linked to:
NV Energy
NV Energy South ⓘ
linked to:
NV Energy
electric distribution networks in Nevada ⓘ electric transmission lines in Nevada ⓘ natural gas distribution pipelines in Nevada ⓘ |
| parentCompany | Berkshire Hathaway Energy ⓘ |
| providesService |
electricity distribution
ⓘ
electricity generation ⓘ electricity transmission ⓘ natural gas distribution ⓘ |
| regulator | Public Utilities Commission of Nevada ⓘ |
| regulatoryStatus | regulated monopoly utility in most of its service territory ⓘ |
| renewableSource |
geothermal power
ⓘ
solar power ⓘ wind power ⓘ |
| servesArea |
Las Vegas metropolitan area
ⓘ
linked to:
Las Vegas Valley
Nevada ⓘ Reno metropolitan area ⓘ
linked to:
Reno–Sparks metropolitan area
|
| servesCity |
Carson City, Nevada
ⓘ
linked to:
Carson City
Las Vegas, Nevada ⓘ Reno, Nevada ⓘ
linked to:
Reno, Nevada, United States
Sparks, Nevada ⓘ |
| state | Nevada ⓘ |
| subsidiaryOf | Berkshire Hathaway ⓘ |
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: NV Energy Description of subject: NV Energy is a major electric and natural gas utility serving customers across Nevada, including the Las Vegas and Reno areas.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: NV Energy
linked to: NV Energy
linked to: NV Energy