Potomac, Maryland
E440353
Potomac, Maryland is an affluent suburban community in Montgomery County just outside Washington, D.C., known for its large estates, excellent schools, and proximity to scenic Potomac River parks and trails.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Potomac, Maryland canonical | 8 |
| Potomac, Maryland, United States | 2 |
| North Potomac, Maryland | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2468487 — 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, Maryland Context triple: [Billy Goat Trail, near, Potomac, Maryland]
-
A.
Columbia, Maryland
Columbia, Maryland is a planned community in central Maryland known for its village-based design, diverse population, and role as a major residential and commercial hub between Baltimore and Washington, D.C.
-
B.
Clinton, Maryland
Clinton, Maryland is a suburban community in Prince George’s County known for its residential neighborhoods and proximity to Washington, D.C.
-
C.
Great Falls, Maryland
Great Falls, Maryland is a scenic community along the Potomac River known for its dramatic waterfalls, rugged river gorge, and popular hiking and outdoor recreation areas.
-
D.
Jessup, Maryland
Jessup, Maryland is an unincorporated community in the Baltimore–Washington metropolitan area known for its correctional facilities, warehouses, and transportation links.
-
E.
Centreville, Maryland
Centreville, Maryland is a small historic town on Maryland’s Eastern Shore that serves as the county seat of Queen Anne’s County.
- 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, Maryland Target entity description: Potomac, Maryland is an affluent suburban community in Montgomery County just outside Washington, D.C., known for its large estates, excellent schools, and proximity to scenic Potomac River parks and trails.
-
A.
Columbia, Maryland
Columbia, Maryland is a planned community in central Maryland known for its village-based design, diverse population, and role as a major residential and commercial hub between Baltimore and Washington, D.C.
-
B.
Clinton, Maryland
Clinton, Maryland is a suburban community in Prince George’s County known for its residential neighborhoods and proximity to Washington, D.C.
-
C.
Great Falls, Maryland
Great Falls, Maryland is a scenic community along the Potomac River known for its dramatic waterfalls, rugged river gorge, and popular hiking and outdoor recreation areas.
-
D.
Jessup, Maryland
Jessup, Maryland is an unincorporated community in the Baltimore–Washington metropolitan area known for its correctional facilities, warehouses, and transportation links.
-
E.
Centreville, Maryland
Centreville, Maryland is a small historic town on Maryland’s Eastern Shore that serves as the county seat of Queen Anne’s County.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
unincorporated community ⓘ |
| adjacentTo | Washington, D.C. NERFINISHED ⓘ |
| climate | humid subtropical climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Montgomery County, Maryland NERFINISHED ⓘ |
| demographicCharacteristic |
high educational attainment among residents
ⓘ
predominantly suburban population ⓘ |
| economicCharacteristic |
high property values
ⓘ
professional and managerial workforce ⓘ |
| governedAs | unincorporated area under Montgomery County government ⓘ |
| hasAreaCode |
240
ⓘ
301 ⓘ |
| hasEducationalInstitution |
Connelly School of the Holy Child
NERFINISHED
ⓘ
McLean School NERFINISHED ⓘ St. Andrew’s Episcopal School (nearby, serves Potomac community) NERFINISHED ⓘ The Bullis School NERFINISHED ⓘ Thomas S. Wootton High School (serves parts of Potomac) NERFINISHED ⓘ Winston Churchill High School NERFINISHED ⓘ |
| hasFeature |
country clubs
ⓘ
equestrian properties ⓘ golf courses ⓘ |
| hasPark |
Chesapeake and Ohio Canal National Historical Park (nearby)
NERFINISHED
ⓘ
Great Falls Park (nearby, across Potomac River) NERFINISHED ⓘ |
| hasRecreationArea |
Billy Goat Trail (nearby hiking trail)
NERFINISHED
ⓘ
Carderock Recreation Area (nearby) NERFINISHED ⓘ |
| hasTypeOfHousing |
gated communities
ⓘ
single-family detached homes ⓘ |
| knownFor |
affluent residential neighborhoods
ⓘ
high median household income ⓘ high-performing public schools ⓘ large estates ⓘ proximity to parks and trails ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedNear | Potomac River NERFINISHED ⓘ |
| locatedNorthOf | Potomac River NERFINISHED ⓘ |
| locatedWestOf | Bethesda, Maryland NERFINISHED ⓘ |
| namedAfter | Potomac River NERFINISHED ⓘ |
| nearbyCommunity |
Bethesda, Maryland
NERFINISHED
ⓘ
McLean, Virginia NERFINISHED ⓘ Rockville, Maryland NERFINISHED ⓘ |
| partOfMetropolitanArea | Washington metropolitan area NERFINISHED ⓘ |
| postalCode |
20817
ⓘ
20854 ⓘ |
| state | Maryland ⓘ |
| transportationAccess |
Interstate 270 (nearby)
NERFINISHED
ⓘ
Interstate 495 (Capital Beltway) NERFINISHED ⓘ |
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, Maryland Description of subject: Potomac, Maryland is an affluent suburban community in Montgomery County just outside Washington, D.C., known for its large estates, excellent schools, and proximity to scenic Potomac River parks and trails.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Billy Goat Trail
this entity surface form:
North Potomac, Maryland
this entity surface form:
Potomac, Maryland, United States
this entity surface form:
Potomac, Maryland, United States