Fort Washington Marina

E180281
marina public recreational facility

Fort Washington Marina is a public boating and recreational facility located along the Potomac River within the National Capital Parks-East area near Fort Washington, Maryland.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (1)

Label Occurrences
Fort Washington Marina canonical 2

Statements (32)

Predicate Object
instanceOf marina ⓘ
public recreational facility ⓘ
adjacentTo Fort Washington Park ⓘ
country United States of America ⓘ
surface form: United States
county Prince George’s County, Maryland ⓘ
surface form: Prince George's County, Maryland
hasAccess Potomac River ⓘ
surface form: Potomac River navigation channel
hasActivity boating ⓘ
canoeing ⓘ
kayaking ⓘ
picnicking ⓘ
hasAmenity picnic areas ⓘ
walking paths ⓘ
hasFeature boat ramps ⓘ
boat slips ⓘ
fuel dock ⓘ
parking lot ⓘ
restrooms ⓘ
hasUse fishing access ⓘ
recreational boating ⓘ
sightseeing ⓘ
hasView Fort Washington shoreline ⓘ
Potomac River ⓘ
locatedIn Fort Washington, Maryland ⓘ
locatedOnWaterbody Potomac River ⓘ
near Fort Washington, Maryland residential areas ⓘ
National Harbor, Maryland ⓘ
openTo public ⓘ
operatedBy National Park Service ⓘ
ownedBy United States government ⓘ
surface form: United States federal government
partOf National Capital Parks–East ⓘ
surface form: National Capital Parks-East
region National Capital Region ⓘ
state Maryland ⓘ

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: Fort Washington Marina
Description of subject: Fort Washington Marina is a public boating and recreational facility located along the Potomac River within the National Capital Parks-East area near Fort Washington, Maryland.

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

National Capital Parks-East sites → hasPart → Fort Washington Marina ⓘ
subject surface form: National Capital Parks-East
Fort Washington, Maryland → hasAttraction → Fort Washington Marina ⓘ