Nigeria under-20 national football team
E292126
The Nigeria under-20 national football team is the country’s youth side that competes in international under-20 tournaments and serves as a key development platform for future senior national team players.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Nigeria under-20 national football team canonical | 2 |
| Nigeria U-20 | 1 |
| Nigeria U20 | 1 |
| Nigeria national under-20 football team | 1 |
| Nigeria under-20 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2712982 — 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: Nigeria under-20 national football team Context triple: [Nigeria Football Federation, governsNationalTeam, Nigeria under-20 national football team]
-
A.
Nigeria under-23 national football team
The Nigeria under-23 national football team is the country’s Olympic football side, known for developing young talent and achieving notable success in international youth competitions, including winning gold at the 1996 Olympics.
-
B.
Nigeria national football team
The Nigeria national football team, nicknamed the Super Eagles, is the country’s senior men’s side and one of Africa’s most successful and popular teams, known for multiple Africa Cup of Nations titles and regular FIFA World Cup appearances.
-
C.
Nigeria women's national football team
The Nigeria women's national football team is the country's top female soccer side, renowned as one of Africa's most successful teams and a regular participant in major international tournaments such as the FIFA Women's World Cup and the Olympics.
-
D.
Cameroon national football team
The Cameroon national football team is a prominent African side known for its multiple Africa Cup of Nations titles, historic World Cup performances, and passionate rivalry with neighboring West African teams.
-
E.
Nigeria Football Federation
The Nigeria Football Federation is the national governing body responsible for organizing and overseeing football activities and competitions in Nigeria, including the administration of its national teams.
- 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: Nigeria under-20 national football team Target entity description: The Nigeria under-20 national football team is the country’s youth side that competes in international under-20 tournaments and serves as a key development platform for future senior national team players.
-
A.
Nigeria under-23 national football team
The Nigeria under-23 national football team is the country’s Olympic football side, known for developing young talent and achieving notable success in international youth competitions, including winning gold at the 1996 Olympics.
-
B.
Nigeria national football team
The Nigeria national football team, nicknamed the Super Eagles, is the country’s senior men’s side and one of Africa’s most successful and popular teams, known for multiple Africa Cup of Nations titles and regular FIFA World Cup appearances.
-
C.
Nigeria women's national football team
The Nigeria women's national football team is the country's top female soccer side, renowned as one of Africa's most successful teams and a regular participant in major international tournaments such as the FIFA Women's World Cup and the Olympics.
-
D.
Cameroon national football team
The Cameroon national football team is a prominent African side known for its multiple Africa Cup of Nations titles, historic World Cup performances, and passionate rivalry with neighboring West African teams.
-
E.
Nigeria Football Federation
The Nigeria Football Federation is the national governing body responsible for organizing and overseeing football activities and competitions in Nigeria, including the administration of its national teams.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
national under-20 association football team
ⓘ
youth national sports team ⓘ |
| ageCategory | under-20 ⓘ |
| ageRestrictionType | under-20 years at start of competition ⓘ |
| association | Nigeria Football Federation ⓘ |
| competition |
CAF U-20 Africa Cup of Nations
ⓘ
surface form:
Africa U-20 Cup of Nations
FIFA U-20 World Cup ⓘ WAFU U-20 Championship ⓘ
surface form:
WAFU Zone B U-20 Championship
|
| confederation | Confederation of African Football ⓘ |
| continent | Africa ⓘ |
| continentalAssociation | African Football ⓘ |
| country | Nigeria ⓘ |
| developmentFunction |
prepares players for Nigeria national football team
ⓘ
prepares players for Nigeria under-23 national football team ⓘ |
| developmentPriority |
exposure to international competition for Nigerian youth players
ⓘ
tactical development of young Nigerian footballers ⓘ technical development of young Nigerian footballers ⓘ |
| eligiblePlayersAgeMaximum | 20 ⓘ |
| fifaConfederationCode | CAF ⓘ |
| fifaTrigramme | NGA ⓘ |
| fifaWorldCupCategory | U-20 ⓘ |
| gender | men ⓘ |
| governingBody | Nigeria Football Federation ⓘ |
| governingBodyAbbreviation | NFF ⓘ |
| governingBodyType | national football association ⓘ |
| homeConfederationRegion | Sub-Saharan Africa ⓘ |
| homeCountry | Nigeria ⓘ |
| homeKitPrimaryColor | green ⓘ |
| homeKitSecondaryColor | white ⓘ |
| homeStadiumCountry | Nigeria ⓘ |
| level | youth ⓘ |
| nickname | Flying Eagles ⓘ |
| playerSelectionScope | Nigerian-eligible under-20 footballers ⓘ |
| plays | international under-20 football matches ⓘ |
| primaryRole | player development pathway for Nigeria national football team ⓘ |
| region | West Africa ⓘ |
| represents | Nigeria ⓘ |
| representsInAgeGroup | Nigeria in international under-20 football ⓘ |
| representsInFifaCompetitions | Nigeria in FIFA U-20 World Cup ⓘ |
| shortName |
Nigeria under-20 national football team
self-linksurface differs
ⓘ
surface form:
Nigeria U-20
Nigeria under-20 national football team self-linksurface differs ⓘ
surface form:
Nigeria U20
Nigeria under-20 national football team self-linksurface differs ⓘ
surface form:
Nigeria under-20
|
| sport | association football ⓘ |
| teamCategory | junior national football team ⓘ |
| teamLevel | under-age national team ⓘ |
| teamType | men’s under-20 national football team ⓘ |
| usesNationalFlag | Flag of Nigeria ⓘ |
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: Nigeria under-20 national football team Description of subject: The Nigeria under-20 national football team is the country’s youth side that competes in international under-20 tournaments and serves as a key development platform for future senior national team players.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Nigeria Football Federation
this entity surface form:
Nigeria national under-20 football team
Nigeria under-20 national football team
→
shortName
→
Nigeria under-20 national football team
self-linksurface differs
ⓘ
this entity surface form:
Nigeria U-20
Nigeria under-20 national football team
→
shortName
→
Nigeria under-20 national football team
self-linksurface differs
ⓘ
this entity surface form:
Nigeria U20
Nigeria under-20 national football team
→
shortName
→
Nigeria under-20 national football team
self-linksurface differs
ⓘ
this entity surface form:
Nigeria under-20
Nigeria under-17 national football team
→
associatedYouthTeam
→
Nigeria under-20 national football team
ⓘ