Northern Powergrid
E313810
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.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Northern Powergrid canonical | 3 |
| Northern Electric Distribution Limited | 1 |
| Northern Powergrid (Northeast) Limited | 1 |
| Northern Powergrid (Yorkshire) plc | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2951908 — 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: Northern Powergrid Context triple: [Berkshire Hathaway Energy, owns, Northern Powergrid]
-
A.
National Grid
National Grid is a major British multinational electricity and gas utility company responsible for operating and maintaining the high-voltage power transmission network in Great Britain.
-
B.
British Electricity Authority
The British Electricity Authority was the nationalized body responsible for generating and supplying electricity in Great Britain in the early post-World War II period.
-
C.
Southern Power
Southern Power is a U.S.-based wholesale energy company that develops, owns, and operates a portfolio of power generation assets, primarily focused on clean and renewable energy.
-
D.
United Utilities
United Utilities is a major British water and wastewater services company responsible for supplying and managing water infrastructure across North West England.
-
E.
Centrica
Centrica is a British multinational energy and services company best known as the owner of British Gas and a major supplier of gas and electricity in the UK and Ireland.
- 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: Northern Powergrid Target entity description: 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.
-
A.
National Grid
National Grid is a major British multinational electricity and gas utility company responsible for operating and maintaining the high-voltage power transmission network in Great Britain.
-
B.
British Electricity Authority
The British Electricity Authority was the nationalized body responsible for generating and supplying electricity in Great Britain in the early post-World War II period.
-
C.
Southern Power
Southern Power is a U.S.-based wholesale energy company that develops, owns, and operates a portfolio of power generation assets, primarily focused on clean and renewable energy.
-
D.
United Utilities
United Utilities is a major British water and wastewater services company responsible for supplying and managing water infrastructure across North West England.
-
E.
Centrica
Centrica is a British multinational energy and services company best known as the owner of British Gas and a major supplier of gas and electricity in the UK and Ireland.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
company
ⓘ
electricity distribution network operator ⓘ |
| brandName | Northern Powergrid ⓘ |
| compliesWith |
UK electricity safety standards
ⓘ
UK environmental regulations ⓘ |
| country | United Kingdom ⓘ |
| focusesOn |
network reliability
ⓘ
network resilience ⓘ supporting low-carbon technologies ⓘ |
| formerlyKnownAs |
Northern Electric Distribution Limited
ⓘ
linked to:
Northern Powergrid
Yorkshire Electricity Distribution plc ⓘ
linked to:
Yorkshire Electricity Board
|
| gridRole | distribution network operator ⓘ |
| gridVoltageLevel |
high voltage distribution
ⓘ
low voltage distribution ⓘ |
| hasLicence | electricity distribution licence ⓘ |
| hasSubsidiary |
Northern Powergrid (Northeast) Limited
ⓘ
linked to:
Northern Powergrid
Northern Powergrid (Yorkshire) plc ⓘ
linked to:
Northern Powergrid
|
| headquartersLocation | Newcastle upon Tyne ⓘ |
| implements | smart grid technologies ⓘ |
| industry | electricity distribution ⓘ |
| legalForm | limited company ⓘ |
| licenceAuthority | Ofgem ⓘ |
| locatedIn | England ⓘ |
| operatesInRegion |
North East England
ⓘ
Yorkshire ⓘ northern Lincolnshire ⓘ
linked to:
North East Lincolnshire
|
| ownedBy | Berkshire Hathaway Energy ⓘ |
| owns |
electricity distribution network assets
ⓘ
overhead power lines ⓘ substations ⓘ underground electricity cables ⓘ |
| parentCompany | Berkshire Hathaway Energy ⓘ |
| participatesIn | UK electricity distribution price control framework ⓘ |
| partOf | Great Britain electricity distribution system ⓘ |
| priceControlPeriod | RIIO-ED2 ⓘ |
| providesService | emergency power cut helpline ⓘ |
| regionServed |
North East, Yorkshire and northern Lincolnshire
ⓘ
linked to:
Yorkshire and the Humber
|
| regulator | Ofgem ⓘ |
| responsibleFor |
connecting new customers to the network
ⓘ
maintaining electricity distribution network ⓘ restoring power after faults ⓘ |
| roleInEnergySystem | distributes electricity from National Grid to end users ⓘ |
| sector | energy ⓘ |
| serviceType | electricity distribution ⓘ |
| supplies |
businesses
ⓘ
homes ⓘ |
| website | https://www.northernpowergrid.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: Northern Powergrid Description of subject: 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.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Northern Powergrid
linked to: Northern Powergrid
linked to: Northern Powergrid