Prince Frederick, Maryland
E161080
Prince Frederick, Maryland is a small unincorporated community in Southern Maryland that serves as the commercial and administrative hub of Calvert County.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Prince Frederick, Maryland canonical | 15 |
How this entity was disambiguated
This entity first appeared as the object of triple T785742 — 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: Prince Frederick, Maryland Context triple: [Calvert County, Maryland, seat, Prince Frederick, Maryland]
-
A.
Frederick, Maryland
Frederick, Maryland is a historic city in western Maryland known for its vibrant downtown, Civil War heritage, and role as a regional hub for government and biomedical research.
-
B.
Adelphi, Maryland
Adelphi, Maryland is a suburban community in Prince George's County, just outside Washington, D.C., known primarily as a residential area near the University of Maryland and the city of College Park.
-
C.
Bladensburg, Maryland
Bladensburg, Maryland is a small historic town in the Washington, D.C. metropolitan area known for its role in the War of 1812 and its location along the Anacostia River.
-
D.
Clinton, Maryland
Clinton, Maryland is a suburban community in Prince George’s County known for its residential neighborhoods and proximity to Washington, D.C.
-
E.
Calvert
Calvert is a given name most notably borne by Calvert Vaux, the 19th-century British-American architect and landscape designer who co-designed New York City's Central Park.
- 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: Prince Frederick, Maryland Target entity description: Prince Frederick, Maryland is a small unincorporated community in Southern Maryland that serves as the commercial and administrative hub of Calvert County.
-
A.
Frederick, Maryland
Frederick, Maryland is a historic city in western Maryland known for its vibrant downtown, Civil War heritage, and role as a regional hub for government and biomedical research.
-
B.
Adelphi, Maryland
Adelphi, Maryland is a suburban community in Prince George's County, just outside Washington, D.C., known primarily as a residential area near the University of Maryland and the city of College Park.
-
C.
Bladensburg, Maryland
Bladensburg, Maryland is a small historic town in the Washington, D.C. metropolitan area known for its role in the War of 1812 and its location along the Anacostia River.
-
D.
Clinton, Maryland
Clinton, Maryland is a suburban community in Prince George’s County known for its residential neighborhoods and proximity to Washington, D.C.
-
E.
Calvert
Calvert is a given name most notably borne by Calvert Vaux, the 19th-century British-American architect and landscape designer who co-designed New York City's Central Park.
- 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: Prince Frederick, Maryland Description of subject: Prince Frederick, Maryland is a small unincorporated community in Southern Maryland that serves as the commercial and administrative hub of Calvert County.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.