USL First Division
E4247
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.
All labels observed (5)
| Label | Occurrences |
|---|---|
| USL First Division canonical | 18 |
| USL A-League | 7 |
| USL Pro | 6 |
| USISL Pro League | 1 |
| USL-1 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T50064 — 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 First Division Context triple: [2007 U.S. Open Cup, includesLeague, USL First Division]
-
A.
Major League Soccer
Major League Soccer is the top-tier professional men's soccer league in the United States and Canada.
-
B.
Pioneer Football League
The Pioneer Football League is a collegiate athletic conference that competes in NCAA Division I Football Championship Subdivision and is known for its non-scholarship football programs spread across multiple regions of the United States.
-
C.
U.S. Open Cup
The U.S. Open Cup is the oldest ongoing national soccer tournament in the United States, featuring a knockout competition among professional and amateur clubs from across the American soccer pyramid.
-
D.
NCAA Division II
NCAA Division II is a competitive level of U.S. college athletics that balances athletic scholarships with a strong emphasis on academics and regional competition.
-
E.
IND Division
The IND Division is one of the major historical operating divisions of the New York City Subway, originally built as the city-owned Independent Subway System and now encompassing many of its lettered lines.
- 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 First Division Target entity description: 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.
-
A.
Major League Soccer
Major League Soccer is the top-tier professional men's soccer league in the United States and Canada.
-
B.
Pioneer Football League
The Pioneer Football League is a collegiate athletic conference that competes in NCAA Division I Football Championship Subdivision and is known for its non-scholarship football programs spread across multiple regions of the United States.
-
C.
U.S. Open Cup
The U.S. Open Cup is the oldest ongoing national soccer tournament in the United States, featuring a knockout competition among professional and amateur clubs from across the American soccer pyramid.
-
D.
NCAA Division II
NCAA Division II is a competitive level of U.S. college athletics that balances athletic scholarships with a strong emphasis on academics and regional competition.
-
E.
IND Division
The IND Division is one of the major historical operating divisions of the New York City Subway, originally built as the city-owned Independent Subway System and now encompassing many of its lettered lines.
- F. None of above. chosen
Statements (32)
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 First Division Description of subject: 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.
Referenced by (33)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
USL-1
this entity surface form:
USL Pro
this entity surface form:
USL A-League
this entity surface form:
USL A-League
this entity surface form:
USL A-League
this entity surface form:
USISL Pro League
this entity surface form:
USL A-League
this entity surface form:
USL Pro
this entity surface form:
USL Pro
this entity surface form:
USL A-League
this entity surface form:
USL A-League
this entity surface form:
USL A-League
this entity surface form:
USL Pro
this entity surface form:
USL Pro
this entity surface form:
USL Pro