Cepsa
E300869
Cepsa is a Spanish integrated energy and petrochemical company involved in oil and gas exploration, refining, and the production of chemical products.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Cepsa canonical | 2 |
| Cepsa Química | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2817400 — 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: Cepsa Context triple: [Mubadala Investment Company, portfolioCompany, Cepsa]
-
A.
TotalEnergies
TotalEnergies is a major French multinational energy company engaged in oil, gas, and renewable energy production and distribution worldwide.
-
B.
Sinopec
Sinopec is one of China’s largest state-owned oil and petrochemical companies, engaged in exploration, refining, and marketing of petroleum and chemical products worldwide.
-
C.
Texaco
Texaco is a major American oil company known for its gasoline brand and extensive global petroleum operations.
-
D.
Royal Dutch Shell
Royal Dutch Shell is a major British-Dutch multinational oil and gas company and one of the largest energy corporations in the world.
-
E.
Exxon
Exxon is a major American multinational oil and gas corporation known for its global energy production, refining, and petrochemical operations.
- 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: Cepsa Target entity description: Cepsa is a Spanish integrated energy and petrochemical company involved in oil and gas exploration, refining, and the production of chemical products.
-
A.
TotalEnergies
TotalEnergies is a major French multinational energy company engaged in oil, gas, and renewable energy production and distribution worldwide.
-
B.
Sinopec
Sinopec is one of China’s largest state-owned oil and petrochemical companies, engaged in exploration, refining, and marketing of petroleum and chemical products worldwide.
-
C.
Texaco
Texaco is a major American oil company known for its gasoline brand and extensive global petroleum operations.
-
D.
Royal Dutch Shell
Royal Dutch Shell is a major British-Dutch multinational oil and gas company and one of the largest energy corporations in the world.
-
E.
Exxon
Exxon is a major American multinational oil and gas corporation known for its global energy production, refining, and petrochemical operations.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
energy company
ⓘ
integrated oil and gas company ⓘ petrochemical company ⓘ |
| businessActivity |
electricity generation
ⓘ
fuel distribution ⓘ marketing of petroleum products ⓘ natural gas exploration ⓘ natural gas production ⓘ oil exploration ⓘ oil production ⓘ petrochemical production ⓘ production of chemical products ⓘ refining ⓘ renewable energy projects ⓘ |
| country | Spain ⓘ |
| energyTransitionStrategy |
decarbonization of transport fuels
ⓘ
development of biofuels ⓘ development of green hydrogen ⓘ |
| foundedIn | 1929 ⓘ |
| foundingLocation | Spain ⓘ |
| hasBrand | Cepsa self-link ⓘ |
| hasDivision |
Chemicals
ⓘ
Exploration and Production ⓘ Marketing ⓘ Refining ⓘ |
| hasRefinery |
Gibraltar-San Roque refinery
ⓘ
Huelva refinery ⓘ |
| hasSubsidiary |
Cepsa
self-linksurface differs
ⓘ
surface form:
Cepsa Química
|
| headquartersLocation | Madrid ⓘ |
| industry |
energy
ⓘ
oil and gas ⓘ petrochemicals ⓘ |
| legalForm | sociedad anónima ⓘ |
| operatesInSector |
downstream oil and gas
ⓘ
midstream oil and gas ⓘ upstream oil and gas ⓘ |
| product |
aromatics
ⓘ
asphalt ⓘ diesel fuel ⓘ gasoline ⓘ jet fuel ⓘ linear alkylbenzene ⓘ liquefied petroleum gas ⓘ lubricants ⓘ petrochemical intermediates ⓘ surfactant raw materials ⓘ |
| serviceArea |
Europe
ⓘ
Latin America ⓘ North Africa ⓘ Spain ⓘ |
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: Cepsa Description of subject: Cepsa is a Spanish integrated energy and petrochemical company involved in oil and gas exploration, refining, and the production of chemical products.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cepsa Química