NCB (Exploration) Ltd
E714272
NCB (Exploration) Ltd was a specialist exploration company associated with the United Kingdom’s National Coal Board, focused on investigating and assessing mineral and energy resources.
All labels observed (2)
| Label | Occurrences |
|---|---|
| NCB (Exploration) Ltd canonical | 1 |
| NCB Exploration | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8137466 — 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: NCB (Exploration) Ltd Context triple: [National Coal Board, hasSubsidiary, NCB (Exploration) Ltd]
-
A.
Anschutz Exploration Corporation
Anschutz Exploration Corporation is a private energy company owned by billionaire Philip Anschutz, primarily involved in oil and gas exploration and production in the United States.
-
B.
Onex Corporation
Onex Corporation is a Canadian investment management firm and private equity company known for acquiring and managing businesses across various industries.
-
C.
Natural Resources Development Corporation
The Natural Resources Development Corporation is a government-owned corporation in the Philippines that undertakes the commercial development, management, and marketing of the country’s natural resources under the Department of Environment and Natural Resources.
-
D.
Murray & Roberts
Murray & Roberts is a major South African engineering and construction group known for delivering large, complex infrastructure and building projects worldwide.
-
E.
Northesk
Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
- 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: NCB (Exploration) Ltd Target entity description: NCB (Exploration) Ltd was a specialist exploration company associated with the United Kingdom’s National Coal Board, focused on investigating and assessing mineral and energy resources.
-
A.
Anschutz Exploration Corporation
Anschutz Exploration Corporation is a private energy company owned by billionaire Philip Anschutz, primarily involved in oil and gas exploration and production in the United States.
-
B.
Onex Corporation
Onex Corporation is a Canadian investment management firm and private equity company known for acquiring and managing businesses across various industries.
-
C.
Natural Resources Development Corporation
The Natural Resources Development Corporation is a government-owned corporation in the Philippines that undertakes the commercial development, management, and marketing of the country’s natural resources under the Department of Environment and Natural Resources.
-
D.
Murray & Roberts
Murray & Roberts is a major South African engineering and construction group known for delivering large, complex infrastructure and building projects worldwide.
-
E.
Northesk
Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
exploration company
ⓘ
subsidiary company ⓘ |
| affiliation | UK public sector energy institutions ⓘ |
| associatedWith | National Coal Board ⓘ |
| basedIn | United Kingdom ⓘ |
| country | United Kingdom ⓘ |
| fieldOfWork |
assessment of energy resources
ⓘ
assessment of mineral resources ⓘ investigation of energy resources ⓘ investigation of mineral resources ⓘ |
| focus | specialist exploration activities ⓘ |
| hasAbbreviation |
NCB Exploration
ⓘ
linked to:
NCB (Exploration) Ltd
|
| industry |
energy resources exploration
ⓘ
mineral exploration ⓘ |
| locationCountry | United Kingdom ⓘ |
| operatedInSector |
coal industry
ⓘ
wider energy sector ⓘ |
| parentOrganization | National Coal Board ⓘ |
| partOf |
National Coal Board group of companies
ⓘ
linked to:
National Coal Board
|
| serviceType | resource evaluation services ⓘ |
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: NCB (Exploration) Ltd Description of subject: NCB (Exploration) Ltd was a specialist exploration company associated with the United Kingdom’s National Coal Board, focused on investigating and assessing mineral and energy resources.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: NCB (Exploration) Ltd