World League of American Football
E398943
The World League of American Football was an NFL-backed spring developmental football league that operated in North America and Europe before evolving into NFL Europe.
All labels observed (3)
| Label | Occurrences |
|---|---|
| World League of American Football canonical | 18 |
| European Division of WLAF | 1 |
| World League of American Football organization | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3904529 — 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: World League of American Football Context triple: [NFL Europe, formerName, World League of American Football]
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A.
Alliance of American Football
The Alliance of American Football was a short-lived professional spring American football league that operated in 2019 as an alternative to the NFL before abruptly ceasing operations mid-season.
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B.
North American Football Union
The North American Football Union is a regional football governing body under CONCACAF that organizes and oversees soccer activities among its North American member nations.
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C.
American Football League
The American Football League was a major professional football league that operated from 1960 to 1969 and rivaled the NFL before the two leagues merged.
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D.
Arena Football League
The Arena Football League was a professional indoor American football league known for its high-scoring, fast-paced games played on a smaller field and for helping launch the careers of players like quarterback Kurt Warner.
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E.
USFL (United States Football League)
The USFL (United States Football League) is a professional American spring football league that serves as an alternative to the NFL, featuring teams across the United States and games televised nationally.
- 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: World League of American Football Target entity description: The World League of American Football was an NFL-backed spring developmental football league that operated in North America and Europe before evolving into NFL Europe.
-
A.
Alliance of American Football
The Alliance of American Football was a short-lived professional spring American football league that operated in 2019 as an alternative to the NFL before abruptly ceasing operations mid-season.
-
B.
North American Football Union
The North American Football Union is a regional football governing body under CONCACAF that organizes and oversees soccer activities among its North American member nations.
-
C.
American Football League
The American Football League was a major professional football league that operated from 1960 to 1969 and rivaled the NFL before the two leagues merged.
-
D.
Arena Football League
The Arena Football League was a professional indoor American football league known for its high-scoring, fast-paced games played on a smaller field and for helping launch the careers of players like quarterback Kurt Warner.
-
E.
USFL (United States Football League)
The USFL (United States Football League) is a professional American spring football league that serves as an alternative to the NFL, featuring teams across the United States and games televised nationally.
- F. None of above. chosen
Statements (48)
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: World League of American Football Description of subject: The World League of American Football was an NFL-backed spring developmental football league that operated in North America and Europe before evolving into NFL Europe.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: World League of American Football
linked to: World League of American Football