USL
E186137
USL is a governing organization for professional and pre-professional soccer leagues in the United States, operating multiple tiers of competition beneath Major League Soccer.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T1644668 — 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: USL Context triple: [United Soccer Leagues, abbreviation, USL]
-
A.
USLGB
USLGB is the UN/LOCODE identifier for the Port of Long Beach, a major U.S. seaport in Southern California.
-
B.
USL Super League
The USL Super League is a professional women's soccer league in the United States organized by the United Soccer League as part of its expanding domestic soccer pyramid.
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C.
USL League One
USL League One is a professional third-division soccer league in the United States that operates under the United Soccer League and features clubs competing in the American soccer pyramid.
-
D.
USL First Division
The USL First Division was a former professional men's soccer league in the United States and Canada that served as a second-tier competition below Major League Soccer.
-
E.
USL League Two
USL League Two is a North American pre-professional soccer league primarily serving as a development platform for collegiate players and a pathway to the professional ranks.
- 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: USL Target entity description: USL is a governing organization for professional and pre-professional soccer leagues in the United States, operating multiple tiers of competition beneath Major League Soccer.
-
A.
USLGB
USLGB is the UN/LOCODE identifier for the Port of Long Beach, a major U.S. seaport in Southern California.
-
B.
USL Super League
The USL Super League is a professional women's soccer league in the United States organized by the United Soccer League as part of its expanding domestic soccer pyramid.
-
C.
USL League One
USL League One is a professional third-division soccer league in the United States that operates under the United Soccer League and features clubs competing in the American soccer pyramid.
-
D.
USL First Division
The USL First Division was a former professional men's soccer league in the United States and Canada that served as a second-tier competition below Major League Soccer.
-
E.
USL League Two
USL League Two is a North American pre-professional soccer league primarily serving as a development platform for collegiate players and a pathway to the professional ranks.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
soccer league organizer
ⓘ
sports governing body ⓘ |
| aim |
develop soccer talent in the United States
ⓘ
provide professional playing opportunities below MLS ⓘ |
| competitionLevel | below Major League Soccer ⓘ |
| competitionStructure | multiple tiers of competition beneath Major League Soccer ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| focus |
men's professional soccer
ⓘ
women's professional soccer ⓘ youth development ⓘ |
| fullName |
United Soccer League
ⓘ
linked to:
United Soccer Leagues
|
| governs |
pre-professional soccer leagues
ⓘ
professional soccer leagues ⓘ |
| operatesIn |
United States
ⓘ
linked to:
United States of America
|
| organizes |
USL Academy
ⓘ
USL Championship ⓘ USL League One ⓘ USL League Two ⓘ USL Super League ⓘ USL W League ⓘ
linked to:
USL W-League
|
| region | North America ⓘ |
| relationshipToMLS | operates independently of Major League Soccer ⓘ |
| role | sanctioned league operator under U.S. Soccer Federation ⓘ |
| sport | soccer ⓘ |
| systemType | multi-tier league system ⓘ |
| tierRelativeToMLS |
pre-professional (USL League Two)
ⓘ
second division (USL Championship) ⓘ third division (USL League One) ⓘ |
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: USL Description of subject: USL is a governing organization for professional and pre-professional soccer leagues in the United States, operating multiple tiers of competition beneath Major League Soccer.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Birmingham Legion
linked to: USL
subject linked to:
LouCity
subject linked to:
El Paso Locomotive