CA
E387102
CA is the commonly used abbreviation for Club Africain, a major Tunisian multi-sport club best known for its football team based in Tunis.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CA canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3772547 — 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: CA Context triple: [Club Africain, shortName, CA]
-
A.
CA
CA is the two-letter ISO 3166-1 alpha-2 country code that uniquely identifies Canada in international standards and systems.
-
B.
CA
CA is the two-letter U.S. postal abbreviation for the state of California.
-
C.
CA
CA is the IATA airline designator assigned to Air China, the flag carrier of the People's Republic of China.
-
D.
CA
CA is the vehicle registration code used on license plates for the Italian city of Cagliari.
-
E.
CAL
CAL was the stock ticker symbol for Continental Airlines, a major U.S. airline that later merged with United Airlines.
- 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: CA Target entity description: CA is the commonly used abbreviation for Club Africain, a major Tunisian multi-sport club best known for its football team based in Tunis.
-
A.
CA
CA is the two-letter ISO 3166-1 alpha-2 country code that uniquely identifies Canada in international standards and systems.
-
B.
CA
CA is the two-letter U.S. postal abbreviation for the state of California.
-
C.
CA
CA is the IATA airline designator assigned to Air China, the flag carrier of the People's Republic of China.
-
D.
CA
CA is the vehicle registration code used on license plates for the Italian city of Cagliari.
-
E.
CAL
CAL was the stock ticker symbol for Continental Airlines, a major U.S. airline that later merged with United Airlines.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
football club
ⓘ
multi-sport club ⓘ |
| basedIn | Tunis ⓘ |
| confederation | CAF ⓘ |
| continent | Africa ⓘ |
| country | Tunisia ⓘ |
| countryLeague | Tunisian football league system ⓘ |
| derby | Tunis derby ⓘ |
| foundedIn | 1920 ⓘ |
| fullName |
Club Africain de Tunis
ⓘ
linked to:
Club Africain
|
| governingBody | Tunisian Football Federation ⓘ |
| hasSection |
men's basketball
ⓘ
men's football ⓘ women's handball ⓘ youth football academy ⓘ |
| homeCityCountry |
Tunis, Tunisia
ⓘ
linked to:
Tunis
|
| homeCountryCapitalClub | true ⓘ |
| languageOfClubCulture |
Arabic
ⓘ
French ⓘ |
| league | Tunisian Ligue Professionnelle 1 ⓘ |
| notableFor | football team ⓘ |
| region | North Africa ⓘ |
| rival | Espérance Sportive de Tunis ⓘ |
| shortName | CA ⓘ |
| sport |
basketball
ⓘ
football ⓘ handball ⓘ volleyball ⓘ |
| type | professional sports club ⓘ |
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: CA Description of subject: CA is the commonly used abbreviation for Club Africain, a major Tunisian multi-sport club best known for its football team based in Tunis.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.