Baltimore Mariners (former indoor football tenant)
E904090
The Baltimore Mariners were a professional indoor football team based in Baltimore, Maryland, that competed in leagues such as the American Indoor Football Association during the late 2000s and early 2010s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Baltimore Mariners (former indoor football tenant) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11088245 — 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: Baltimore Mariners (former indoor football tenant) Context triple: [Royal Farms Arena, hasTenants, Baltimore Mariners (former indoor football tenant)]
-
A.
Baltimore Bays
The Baltimore Bays were a professional soccer team based in Baltimore, Maryland that competed in the original North American Soccer League during the late 1960s.
-
B.
Baltimore Monumentals
The Baltimore Monumentals were a short-lived 19th-century professional baseball team that competed in the single-season American Association of 1884.
-
C.
Baltimore Terrapins
The Baltimore Terrapins were a short-lived early 20th-century professional baseball team that played in the Federal League.
-
D.
Baltimore Patriot
Baltimore Patriot was a historic Baltimore newspaper known for its political coverage and local reporting in the 19th century.
-
E.
Baltimore Orioles Hall of Fame
The Baltimore Orioles Hall of Fame is an honor established by the Major League Baseball franchise to recognize players, managers, and other contributors who have made significant and lasting impacts on the Orioles organization.
- 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: Baltimore Mariners (former indoor football tenant) Target entity description: The Baltimore Mariners were a professional indoor football team based in Baltimore, Maryland, that competed in leagues such as the American Indoor Football Association during the late 2000s and early 2010s.
-
A.
Baltimore Bays
The Baltimore Bays were a professional soccer team based in Baltimore, Maryland that competed in the original North American Soccer League during the late 1960s.
-
B.
Baltimore Monumentals
The Baltimore Monumentals were a short-lived 19th-century professional baseball team that competed in the single-season American Association of 1884.
-
C.
Baltimore Terrapins
The Baltimore Terrapins were a short-lived early 20th-century professional baseball team that played in the Federal League.
-
D.
Baltimore Patriot
Baltimore Patriot was a historic Baltimore newspaper known for its political coverage and local reporting in the 19th century.
-
E.
Baltimore Orioles Hall of Fame
The Baltimore Orioles Hall of Fame is an honor established by the Major League Baseball franchise to recognize players, managers, and other contributors who have made significant and lasting impacts on the Orioles organization.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
defunct sports team
ⓘ
indoor football team ⓘ |
| city | Baltimore, Maryland NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dissolved | 2014 ⓘ |
| divisionTitle | AIFA East Division 2010 NERFINISHED ⓘ |
| foundedAsExpansionTeamInLeague | American Indoor Football Association NERFINISHED ⓘ |
| generalManager | Greg Justice NERFINISHED ⓘ |
| headCoach |
Chris Simpson
NERFINISHED
ⓘ
Darrell “D.J.” Johnson NERFINISHED ⓘ |
| homeState | Maryland NERFINISHED ⓘ |
| homeVenue | 1st Mariner Arena NERFINISHED ⓘ |
| inception | 2008 ⓘ |
| league |
American Indoor Football
NERFINISHED
ⓘ
American Indoor Football Association NERFINISHED ⓘ |
| notableSeason |
2009 American Indoor Football Association season
NERFINISHED
ⓘ
2010 American Indoor Football Association season ⓘ 2014 American Indoor Football season NERFINISHED ⓘ |
| owner | Dawn Aponte NERFINISHED ⓘ |
| playedHomeGamesIn | downtown Baltimore ⓘ |
| region |
Mid-Atlantic states
ⓘ
surface form:
Mid-Atlantic United States
|
| seasonRecord | 2010 season 16–0 ⓘ |
| sport | indoor American football ⓘ |
| status | defunct ⓘ |
| teamColors |
navy blue
ⓘ
orange ⓘ white ⓘ |
| tenancyType | indoor football tenant ⓘ |
| undefeatedSeason | 2010 ⓘ |
| wonChampionship | 2010 American Indoor Football Association 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: Baltimore Mariners (former indoor football tenant) Description of subject: The Baltimore Mariners were a professional indoor football team based in Baltimore, Maryland, that competed in leagues such as the American Indoor Football Association during the late 2000s and early 2010s.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.