Potomac Nationals (former)
E683644
The Potomac Nationals were a Minor League Baseball team that served as the Class A-Advanced affiliate of the Washington Nationals before relocating and rebranding.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Potomac Nationals | 1 |
| Potomac Nationals (former) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7712391 — 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: Potomac Nationals (former) Context triple: [Woodbridge, Virginia, hasSportsTeam, Potomac Nationals (former)]
-
A.
Washington Nationals
The Washington Nationals are a Major League Baseball team based in Washington, D.C., competing in the National League East division and known for winning the 2019 World Series.
-
B.
Farragut Admirals
Farragut Admirals is the name of the athletic teams representing Farragut Career Academy High School in Chicago.
-
C.
Baltimore Terrapins
The Baltimore Terrapins were a short-lived early 20th-century professional baseball team that played in the Federal League.
-
D.
Washington Nationals (AA)
The Washington Nationals (AA) were a 19th-century professional baseball team that competed in the American Association.
-
E.
Baltimore Monumentals
The Baltimore Monumentals were a short-lived 19th-century professional baseball team that competed in the single-season American Association of 1884.
- 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: Potomac Nationals (former) Target entity description: The Potomac Nationals were a Minor League Baseball team that served as the Class A-Advanced affiliate of the Washington Nationals before relocating and rebranding.
-
A.
Washington Nationals
The Washington Nationals are a Major League Baseball team based in Washington, D.C., competing in the National League East division and known for winning the 2019 World Series.
-
B.
Farragut Admirals
Farragut Admirals is the name of the athletic teams representing Farragut Career Academy High School in Chicago.
-
C.
Baltimore Terrapins
The Baltimore Terrapins were a short-lived early 20th-century professional baseball team that played in the Federal League.
-
D.
Washington Nationals (AA)
The Washington Nationals (AA) were a 19th-century professional baseball team that competed in the American Association.
-
E.
Baltimore Monumentals
The Baltimore Monumentals were a short-lived 19th-century professional baseball team that competed in the single-season American Association of 1884.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Minor League Baseball team
ⓘ
defunct baseball team ⓘ |
| affiliatedWith | Washington Nationals NERFINISHED ⓘ |
| classLevel | Class A-Advanced ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| disestablishedIn | 2019 ⓘ |
| division | Northern Division of the Carolina League NERFINISHED ⓘ |
| finalSeason | 2019 ⓘ |
| formerlyCompetedIn | Minor League Baseball NERFINISHED ⓘ |
| formerName |
Alexandria Dukes
NERFINISHED
ⓘ
Prince William Cannons NERFINISHED ⓘ Prince William Pirates NERFINISHED ⓘ Prince William Yankees NERFINISHED ⓘ |
| homeBallpark | Northwest Federal Field at Pfitzner Stadium NERFINISHED ⓘ |
| homeCity | Woodbridge, Virginia NERFINISHED ⓘ |
| homeCounty | Prince William County, Virginia NERFINISHED ⓘ |
| homeState | Virginia NERFINISHED ⓘ |
| league | Carolina League NERFINISHED ⓘ |
| levelOfPlay | High-A ⓘ |
| operatedInLeagueUntil | 2019 ⓘ |
| parentClubMLB |
Montreal Expos
NERFINISHED
ⓘ
Washington Nationals NERFINISHED ⓘ |
| partOfOrganization | Washington Nationals farm system ⓘ |
| playedAtBallparkUntil | Pfitzner Stadium, 2019 NERFINISHED ⓘ |
| previousAffiliation | Montreal Expos NERFINISHED ⓘ |
| rebrandedAs | Fredericksburg Nationals NERFINISHED ⓘ |
| relocatedTo | Fredericksburg, Virginia NERFINISHED ⓘ |
| sport | baseball ⓘ |
| successorTeam | Fredericksburg Nationals NERFINISHED ⓘ |
| wonLeagueChampionship | Carolina League championship ⓘ |
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: Potomac Nationals (former) Description of subject: The Potomac Nationals were a Minor League Baseball team that served as the Class A-Advanced affiliate of the Washington Nationals before relocating and rebranding.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Potomac Nationals