Carderock, Maryland
E875349
Carderock, Maryland is a small community in Montgomery County best known for its U.S. Navy research facilities and scenic Potomac River parkland popular for hiking and rock climbing.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Carderock area | 1 |
| Carderock, Maryland canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10641822 — 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: Carderock, Maryland Context triple: [David Taylor Model Basin, locatedIn, Carderock, Maryland]
-
A.
Seabrook, Maryland
Seabrook, Maryland is a suburban community in Prince George's County known for its residential neighborhoods and proximity to Washington, D.C.
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B.
Perry Point, Maryland
Perry Point, Maryland is a small riverside community on the Susquehanna River best known for its historic Veterans Affairs Medical Center campus and scenic waterfront setting.
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C.
Havre de Grace, Maryland
Havre de Grace, Maryland is a historic waterfront city at the head of the Chesapeake Bay known for its maritime heritage, scenic views, and role as a popular boating and fishing destination.
-
D.
Glenelg, Maryland
Glenelg, Maryland is a small, affluent unincorporated community in western Howard County known for its rural-residential character and highly regarded schools.
-
E.
Solomons, Maryland
Solomons, Maryland is a waterfront village at the southern tip of Calvert County known for its marinas, seafood restaurants, and maritime museums along the Patuxent River and Chesapeake Bay.
- 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: Carderock, Maryland Target entity description: Carderock, Maryland is a small community in Montgomery County best known for its U.S. Navy research facilities and scenic Potomac River parkland popular for hiking and rock climbing.
-
A.
Seabrook, Maryland
Seabrook, Maryland is a suburban community in Prince George's County known for its residential neighborhoods and proximity to Washington, D.C.
-
B.
Perry Point, Maryland
Perry Point, Maryland is a small riverside community on the Susquehanna River best known for its historic Veterans Affairs Medical Center campus and scenic waterfront setting.
-
C.
Havre de Grace, Maryland
Havre de Grace, Maryland is a historic waterfront city at the head of the Chesapeake Bay known for its maritime heritage, scenic views, and role as a popular boating and fishing destination.
-
D.
Glenelg, Maryland
Glenelg, Maryland is a small, affluent unincorporated community in western Howard County known for its rural-residential character and highly regarded schools.
-
E.
Solomons, Maryland
Solomons, Maryland is a waterfront village at the southern tip of Calvert County known for its marinas, seafood restaurants, and maritime museums along the Patuxent River and Chesapeake Bay.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Navy research facility
ⓘ
census-designated place ⓘ recreation area ⓘ unincorporated community ⓘ |
| accessibleVia | Clara Barton Parkway NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Montgomery County, Maryland NERFINISHED ⓘ |
| environment | temperate deciduous forest ⓘ |
| governingBody | Montgomery County government NERFINISHED ⓘ |
| hasActivity |
birdwatching
ⓘ
picnicking ⓘ trail running ⓘ |
| hasFeature |
cliff formations suitable for top-rope climbing
ⓘ
wooded parkland ⓘ |
| hasPart |
Carderock Division, Naval Surface Warfare Center
NERFINISHED
ⓘ
Carderock Recreation Area NERFINISHED ⓘ |
| hasTransportation | local road access only (no Metrorail station) ⓘ |
| knownFor |
U.S. Navy research facilities
ⓘ
hiking ⓘ hiking trails ⓘ rock climbing ⓘ rock climbing ⓘ scenic Potomac River parkland ⓘ |
| locatedAlong | Chesapeake and Ohio Canal NERFINISHED ⓘ |
| locatedIn |
Carderock, Maryland
NERFINISHED
ⓘ
Carderock, Maryland NERFINISHED ⓘ Washington metropolitan area ⓘ |
| locatedNear |
Cabin John, Maryland
NERFINISHED
ⓘ
Glen Echo, Maryland NERFINISHED ⓘ Potomac River NERFINISHED ⓘ Potomac, Maryland NERFINISHED ⓘ |
| locatedWestOf | Bethesda, Maryland NERFINISHED ⓘ |
| nearbyAttraction | Great Falls of the Potomac NERFINISHED ⓘ |
| observes |
Eastern Time Zone
ⓘ
surface form:
Eastern Daylight Time
Eastern Standard Time NERFINISHED ⓘ |
| operatedBy | United States Navy ⓘ |
| partOf |
Chesapeake and Ohio Canal National Historical Park
NERFINISHED
ⓘ
National Capital Region outdoor recreation area NERFINISHED ⓘ Potomac River gorge area NERFINISHED ⓘ |
| popularWith |
hikers from Washington, D.C. area
ⓘ
rock climbers from Washington, D.C. area ⓘ |
| postalCodeRegion | 20818 ⓘ |
| riverBank | north bank of the Potomac River ⓘ |
| state | Maryland ⓘ |
| timeZone | Eastern Time Zone ⓘ |
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: Carderock, Maryland Description of subject: Carderock, Maryland is a small community in Montgomery County best known for its U.S. Navy research facilities and scenic Potomac River parkland popular for hiking and rock climbing.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Carderock area