Cogema
E400395
Cogema was a major French nuclear fuel cycle company that specialized in uranium mining, fuel fabrication, and reprocessing before becoming part of Areva.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cogema canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3925353 — 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: Cogema Context triple: [Areva, formedByMergerOf, Cogema]
-
A.
Clementina
Clementina is a feminine given name, often considered a variant of Clementine, used in various European and Latin American cultures.
-
B.
Paola
Paola is an Italian noblewoman who became Queen consort of Belgium as the wife of King Albert II.
-
C.
Paola
Paola is a town in southeastern Malta known for its historic sites, including the prehistoric Ħal Saflieni Hypogeum and other cultural landmarks.
-
D.
Amada
Amada is an ancient Egyptian temple site in Lower Nubia, renowned for its well-preserved reliefs and inscriptions dating back to the 18th Dynasty.
-
E.
Romina
Romina is an Italian-American actress and singer best known as half of the pop duo Al Bano & Romina Power.
- 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: Cogema Target entity description: Cogema was a major French nuclear fuel cycle company that specialized in uranium mining, fuel fabrication, and reprocessing before becoming part of Areva.
-
A.
Clementina
Clementina is a feminine given name, often considered a variant of Clementine, used in various European and Latin American cultures.
-
B.
Paola
Paola is an Italian noblewoman who became Queen consort of Belgium as the wife of King Albert II.
-
C.
Paola
Paola is a town in southeastern Malta known for its historic sites, including the prehistoric Ħal Saflieni Hypogeum and other cultural landmarks.
-
D.
Amada
Amada is an ancient Egyptian temple site in Lower Nubia, renowned for its well-preserved reliefs and inscriptions dating back to the 18th Dynasty.
-
E.
Romina
Romina is an Italian-American actress and singer best known as half of the pop duo Al Bano & Romina Power.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
French company
ⓘ
nuclear fuel cycle company ⓘ |
| abbreviationOf |
Areva
ⓘ
surface form:
Compagnie générale des matières nucléaires
|
| activity |
conversion of uranium
ⓘ
management of nuclear materials ⓘ nuclear fuel assembly fabrication ⓘ radioactive waste management services ⓘ spent fuel reprocessing services ⓘ uranium exploration ⓘ uranium production ⓘ |
| becamePartOf | Areva ⓘ |
| country | France ⓘ |
| focus |
back-end of nuclear fuel cycle
ⓘ
front-end of nuclear fuel cycle ⓘ |
| hasSuccessorOrganization |
Orano
ⓘ
surface form:
Orano (through Areva restructuring)
|
| headquartersLocation | France ⓘ |
| industry |
nuclear fuel fabrication
ⓘ
nuclear fuel reprocessing ⓘ nuclear industry ⓘ uranium mining ⓘ |
| mergedInto |
Areva
ⓘ
surface form:
Areva NC
|
| notableFor |
international uranium mining operations
ⓘ
role in French nuclear fuel cycle ⓘ |
| operatedInCountry |
Canada
ⓘ
France ⓘ Kazakhstan ⓘ Niger ⓘ |
| operatedInSector |
civil nuclear power
ⓘ
nuclear fuel cycle ⓘ |
| ownedBy | French state (indirectly) ⓘ |
| parentOrganization |
Commissariat à l’énergie atomique
ⓘ
surface form:
Commissariat à l’énergie atomique et aux énergies alternatives
|
| providedServiceTo |
electric utilities
ⓘ
nuclear power plant operators ⓘ |
| regulatoryEnvironment | French nuclear regulation framework ⓘ |
| specializedIn |
nuclear fuel fabrication
ⓘ
spent nuclear fuel reprocessing ⓘ uranium mining ⓘ |
| status | defunct as independent company ⓘ |
| successor | Areva ⓘ |
| typeOfCompany | state-controlled enterprise ⓘ |
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: Cogema Description of subject: Cogema was a major French nuclear fuel cycle company that specialized in uranium mining, fuel fabrication, and reprocessing before becoming part of Areva.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.