Mary Washington House
E207757
Mary Washington House is a historic home and museum in Fredericksburg, Virginia, best known as the residence of Mary Ball Washington, mother of George Washington, during her later years.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Mary Washington House canonical | 2 |
| Mary Ball Washington Museum and Library | 1 |
| Mary Washington House historic site | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1867140 — 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: Mary Washington House Context triple: [Fredericksburg, Virginia, hasAttraction, Mary Washington House]
-
A.
William Paca House
The William Paca House is a restored 18th-century Georgian mansion and garden in Annapolis, Maryland, that was once the home of Declaration of Independence signer and Maryland governor William Paca and is now a National Historic Landmark museum.
-
B.
George Washington’s Mount Vernon museum
George Washington’s Mount Vernon museum is a historic estate and museum in Virginia that preserves and interprets the home, life, and legacy of the first president of the United States.
-
C.
Arlington House plantation
Arlington House plantation was a historic Virginia estate overlooking the Potomac River that later became the core of what is now Arlington National Cemetery.
-
D.
George Washington Birthplace National Monument
George Washington Birthplace National Monument is a historic site and national monument in Virginia that preserves the plantation landscape where the first U.S. president was born and spent his early childhood.
-
E.
Thomas Stone National Historic Site
Thomas Stone National Historic Site is a preserved 18th-century Maryland plantation home that commemorates Thomas Stone, a signer of the Declaration of Independence.
- 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: Mary Washington House Target entity description: Mary Washington House is a historic home and museum in Fredericksburg, Virginia, best known as the residence of Mary Ball Washington, mother of George Washington, during her later years.
-
A.
William Paca House
The William Paca House is a restored 18th-century Georgian mansion and garden in Annapolis, Maryland, that was once the home of Declaration of Independence signer and Maryland governor William Paca and is now a National Historic Landmark museum.
-
B.
George Washington’s Mount Vernon museum
George Washington’s Mount Vernon museum is a historic estate and museum in Virginia that preserves and interprets the home, life, and legacy of the first president of the United States.
-
C.
Arlington House plantation
Arlington House plantation was a historic Virginia estate overlooking the Potomac River that later became the core of what is now Arlington National Cemetery.
-
D.
George Washington Birthplace National Monument
George Washington Birthplace National Monument is a historic site and national monument in Virginia that preserves the plantation landscape where the first U.S. president was born and spent his early childhood.
-
E.
Thomas Stone National Historic Site
Thomas Stone National Historic Site is a preserved 18th-century Maryland plantation home that commemorates Thomas Stone, a signer of the Declaration of Independence.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
historic house
ⓘ
house museum ⓘ tourist attraction ⓘ |
| architecturalStyle | Colonial American architecture ⓘ |
| associatedWith |
American Revolutionary period
ⓘ
Washington family ⓘ |
| category |
Historic house museums in Virginia
ⓘ
Houses in Fredericksburg, Virginia ⓘ Museums in Fredericksburg, Virginia ⓘ |
| city | Fredericksburg ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| era | 18th century ⓘ |
| function | preservation of Washington family history ⓘ |
| hasExhibit |
artifacts related to George Washington
ⓘ
furnishings related to Mary Ball Washington ⓘ |
| hasGarden | yes ⓘ |
| hasType |
biographical museum
ⓘ
historic residence ⓘ |
| hasVisitorFacility | guided tours ⓘ |
| hasWebsite | https://washingtonheritagemuseums.org/mary-washington-house/ ⓘ |
| heritageDesignation |
National Register of Historic Places listing
ⓘ
linked to:
National Register of Historic Places
|
| locatedIn |
Fredericksburg, Virginia
ⓘ
linked to:
Fredericksburg
|
| locatedInCountry |
United States
ⓘ
linked to:
United States of America
|
| locatedInState | Virginia ⓘ |
| namedAfter | Mary Ball Washington ⓘ |
| near |
Historic downtown Fredericksburg
ⓘ
linked to:
Fredericksburg
|
| notableFor |
association with George Washington
ⓘ
being the home of Mary Ball Washington in her later years ⓘ |
| openToPublic | true ⓘ |
| operatedBy | Washington Heritage Museums ⓘ |
| ownedBy | Washington Heritage Museums ⓘ |
| significantPerson |
George Washington
ⓘ
Mary Ball Washington ⓘ |
| state | Virginia ⓘ |
| streetAddress | 1200 Charles Street ⓘ |
| touristAttraction | yes ⓘ |
| use |
historic site
ⓘ
museum ⓘ |
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: Mary Washington House Description of subject: Mary Washington House is a historic home and museum in Fredericksburg, Virginia, best known as the residence of Mary Ball Washington, mother of George Washington, during her later years.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.