Ontario Energy Board
E325251
The Ontario Energy Board is an independent regulatory agency that oversees and sets rules for Ontario’s electricity and natural gas sectors, including rates and licensing for utilities and energy projects.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Ontario Energy Board canonical | 3 |
| Ontario Energy Board Act, 1998 | 1 |
| Ontario’s Regulated Price Plan for electricity | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3072044 — 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: Ontario Energy Board Context triple: [Sir Adam Beck Hydroelectric Generating Stations, regulatoryAuthority, Ontario Energy Board]
-
A.
Ontario Power Generation
Ontario Power Generation is a large, government-owned electricity producer in Ontario, Canada, primarily known for operating nuclear, hydroelectric, and other power generating stations across the province.
-
B.
Newfoundland and Labrador Hydro
Newfoundland and Labrador Hydro is a provincial Crown-owned electric utility in Newfoundland and Labrador responsible for generating and transmitting electricity across the province.
-
C.
Hydro-Québec
Hydro-Québec is a Canadian public utility company owned by the government of Quebec that generates, transmits, and distributes electricity, primarily from hydroelectric power.
-
D.
Northern Powergrid
Northern Powergrid is a UK-based electricity distribution network operator responsible for delivering power to homes and businesses across the North East, Yorkshire, and northern Lincolnshire.
-
E.
Atomic Energy of Canada Limited
Atomic Energy of Canada Limited is a Canadian federal Crown corporation responsible for nuclear energy research, development, and technology, including the design of CANDU reactors.
- 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: Ontario Energy Board Target entity description: The Ontario Energy Board is an independent regulatory agency that oversees and sets rules for Ontario’s electricity and natural gas sectors, including rates and licensing for utilities and energy projects.
-
A.
Ontario Power Generation
Ontario Power Generation is a large, government-owned electricity producer in Ontario, Canada, primarily known for operating nuclear, hydroelectric, and other power generating stations across the province.
-
B.
Newfoundland and Labrador Hydro
Newfoundland and Labrador Hydro is a provincial Crown-owned electric utility in Newfoundland and Labrador responsible for generating and transmitting electricity across the province.
-
C.
Hydro-Québec
Hydro-Québec is a Canadian public utility company owned by the government of Quebec that generates, transmits, and distributes electricity, primarily from hydroelectric power.
-
D.
Northern Powergrid
Northern Powergrid is a UK-based electricity distribution network operator responsible for delivering power to homes and businesses across the North East, Yorkshire, and northern Lincolnshire.
-
E.
Atomic Energy of Canada Limited
Atomic Energy of Canada Limited is a Canadian federal Crown corporation responsible for nuclear energy research, development, and technology, including the design of CANDU reactors.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
energy regulator
ⓘ
government agency of Ontario ⓘ independent regulatory agency ⓘ |
| abbreviation | OEB ⓘ |
| country | Canada ⓘ |
| founded | 1960 ⓘ |
| fundingModel | costs recovered from regulated entities ⓘ |
| hasBoard | part-time board members appointed by the Lieutenant Governor in Council ⓘ |
| hasChair | Chair appointed by the Government of Ontario ⓘ |
| hasRole |
advises the Ontario government on energy matters
ⓘ
approves major energy infrastructure projects ⓘ approves utility rate applications ⓘ enforces compliance with energy legislation ⓘ establishes codes of conduct for energy market participants ⓘ issues licences to electricity retailers ⓘ issues licences to energy utilities ⓘ issues licences to gas marketers ⓘ monitors energy markets in Ontario ⓘ protects energy consumers in Ontario ⓘ provides information to energy consumers ⓘ sets electricity distribution rates ⓘ sets electricity transmission rates ⓘ sets natural gas distribution rates ⓘ |
| headquartersLocation |
Toronto
ⓘ
surface form:
Toronto, Ontario
|
| jurisdiction |
Ontario
ⓘ
surface form:
Province of Ontario
|
| languageOfWork |
English
ⓘ
French ⓘ |
| legalBasis |
Electricity Act, 1998
ⓘ
Ontario Energy Board Act, 1960 ⓘ Ontario Energy Board self-linksurface differs ⓘ
surface form:
Ontario Energy Board Act, 1998
|
| locatedInTimeZone | Eastern Time Zone ⓘ |
| mandate |
to promote a financially viable and efficient energy sector
ⓘ
to protect the interests of consumers with respect to prices and the adequacy, reliability and quality of electricity and gas service ⓘ to regulate Ontario’s electricity and natural gas sectors in the public interest ⓘ |
| oversees |
Ontario Energy Board
self-linksurface differs
ⓘ
surface form:
Ontario’s Regulated Price Plan for electricity
Ontario’s natural gas rate-setting process ⓘ time-of-use electricity pricing in Ontario ⓘ ultra-low overnight electricity price plan in Ontario ⓘ |
| parentOrganization | Government of Ontario ⓘ |
| regulates |
Enbridge Gas Inc.
ⓘ
Hydro One Networks ⓘ
surface form:
Hydro One Networks Inc.
Ontario Power Generation ⓘ electricity distributors in Ontario ⓘ electricity sector in Ontario ⓘ electricity transmitters in Ontario ⓘ natural gas sector in Ontario ⓘ natural gas utilities in Ontario ⓘ |
| sector | energy regulation ⓘ |
| website | https://www.oeb.ca ⓘ |
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: Ontario Energy Board Description of subject: The Ontario Energy Board is an independent regulatory agency that oversees and sets rules for Ontario’s electricity and natural gas sectors, including rates and licensing for utilities and energy projects.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Ontario Energy Board Act, 1998
this entity surface form:
Ontario’s Regulated Price Plan for electricity