Corus Group
E455027
Corus Group was a major British-Dutch steel company formed from the merger of British Steel and Koninklijke Hoogovens, later acquired by Tata Steel.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tata Steel Europe | 3 |
| Corus Group canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4590105 — 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: Corus Group Context triple: [Tata Steel Port Talbot steelworks, formerlyOwnedBy, Corus Group]
-
A.
ArcelorMittal
ArcelorMittal is a multinational steel manufacturing corporation and one of the world’s largest steel producers, headquartered in Luxembourg.
-
B.
Furneaux Group
The Furneaux Group is a cluster of islands in southeastern Australia, situated between Tasmania and mainland Australia, known for its rugged coastlines, wildlife, and remote communities.
-
C.
Glencore
Glencore is a multinational commodity trading and mining company that operates extensive resource extraction and processing assets worldwide.
-
D.
Anglo American plc
Anglo American plc is a major multinational mining company headquartered in London, known for producing commodities such as diamonds, copper, platinum, and iron ore.
-
E.
Peel Group
Peel Group is a major British infrastructure, transport, and real estate investment company known for owning and developing assets such as ports, airports, and large-scale property projects across the UK.
- 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: Corus Group Target entity description: Corus Group was a major British-Dutch steel company formed from the merger of British Steel and Koninklijke Hoogovens, later acquired by Tata Steel.
-
A.
ArcelorMittal
ArcelorMittal is a multinational steel manufacturing corporation and one of the world’s largest steel producers, headquartered in Luxembourg.
-
B.
Furneaux Group
The Furneaux Group is a cluster of islands in southeastern Australia, situated between Tasmania and mainland Australia, known for its rugged coastlines, wildlife, and remote communities.
-
C.
Glencore
Glencore is a multinational commodity trading and mining company that operates extensive resource extraction and processing assets worldwide.
-
D.
Anglo American plc
Anglo American plc is a major multinational mining company headquartered in London, known for producing commodities such as diamonds, copper, platinum, and iron ore.
-
E.
Peel Group
Peel Group is a major British infrastructure, transport, and real estate investment company known for owning and developing assets such as ports, airports, and large-scale property projects across the UK.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
public limited company
ⓘ
steel company ⓘ |
| acquiredBy | Tata Steel NERFINISHED ⓘ |
| acquisitionDate | 2007 ⓘ |
| basedIn |
Netherlands
NERFINISHED
ⓘ
United Kingdom ⓘ |
| brandNameAfterAcquisition | Tata Steel Europe NERFINISHED ⓘ |
| country |
Netherlands
ⓘ
United Kingdom ⓘ |
| dissolved | 2007 ⓘ |
| formedByMergerOf |
British Steel
NERFINISHED
ⓘ
Koninklijke Hoogovens NERFINISHED ⓘ |
| formerNameOf | Tata Steel Europe NERFINISHED ⓘ |
| hasSubsidiary |
Corus Construction & Industrial
NERFINISHED
ⓘ
Corus Rail NERFINISHED ⓘ Corus Strip Products NERFINISHED ⓘ |
| hasWebsite | http://www.corusgroup.com ⓘ |
| headquartersLocation |
London
NERFINISHED
ⓘ
United Kingdom ⓘ |
| inception | 1999 ⓘ |
| industry |
metals
ⓘ
steelmaking ⓘ |
| languageOfWorkOrName |
Dutch
ⓘ
English ⓘ |
| legalForm | public limited company ⓘ |
| mainProduct |
aluminium products
ⓘ
steel ⓘ |
| notableFacility |
IJmuiden steelworks
NERFINISHED
ⓘ
Port Talbot steelworks NERFINISHED ⓘ Scunthorpe steelworks NERFINISHED ⓘ |
| operatedInSector |
heavy industry
ⓘ
manufacturing ⓘ |
| parentOrganization | Tata Steel NERFINISHED ⓘ |
| predecessor |
British Steel
NERFINISHED
ⓘ
Koninklijke Hoogovens NERFINISHED ⓘ |
| servedArea |
Europe
NERFINISHED
ⓘ
Netherlands NERFINISHED ⓘ United Kingdom NERFINISHED ⓘ worldwide ⓘ |
| stockExchangeListing | London Stock Exchange NERFINISHED ⓘ |
| successor | Tata Steel Europe NERFINISHED ⓘ |
| tickerSymbol | CS NERFINISHED ⓘ |
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: Corus Group Description of subject: Corus Group was a major British-Dutch steel company formed from the merger of British Steel and Koninklijke Hoogovens, later acquired by Tata Steel.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tata Steel Europe
this entity surface form:
Tata Steel Europe
this entity surface form:
Tata Steel Europe