Greenleaf Point
E265359
Greenleaf Point is a prominent geographic area in Washington, D.C., situated at the confluence of the Anacostia and Potomac Rivers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Greenleaf Point canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2419922 — 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: Greenleaf Point Context triple: [Fort McNair, locatedOn, Greenleaf Point]
-
A.
Brown’s Point
Brown’s Point is a coastal neighborhood and headland in Tacoma, Washington, known for its historic lighthouse and views over Commencement Bay and Puget Sound.
-
B.
Winfrey Point
Winfrey Point is a scenic recreational area and popular event spot located along the eastern shore of White Rock Lake in Dallas, Texas.
-
C.
Darlington Point
Darlington Point is a small rural town in the Riverina region of New South Wales, Australia, situated on the banks of the Murrumbidgee River and known for its agricultural surroundings.
-
D.
Gravelly Point
Gravelly Point is a popular riverside park in Arlington, Virginia, best known for its close-up views of planes taking off and landing at Ronald Reagan Washington National Airport.
-
E.
Quarry Point
Quarry Point is a coastal area on Angel Island in San Francisco Bay, known for its historic quarrying activity and scenic waterfront views.
- 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: Greenleaf Point Target entity description: Greenleaf Point is a prominent geographic area in Washington, D.C., situated at the confluence of the Anacostia and Potomac Rivers.
-
A.
Brown’s Point
Brown’s Point is a coastal neighborhood and headland in Tacoma, Washington, known for its historic lighthouse and views over Commencement Bay and Puget Sound.
-
B.
Winfrey Point
Winfrey Point is a scenic recreational area and popular event spot located along the eastern shore of White Rock Lake in Dallas, Texas.
-
C.
Darlington Point
Darlington Point is a small rural town in the Riverina region of New South Wales, Australia, situated on the banks of the Murrumbidgee River and known for its agricultural surroundings.
-
D.
Gravelly Point
Gravelly Point is a popular riverside park in Arlington, Virginia, best known for its close-up views of planes taking off and landing at Ronald Reagan Washington National Airport.
-
E.
Quarry Point
Quarry Point is a coastal area on Angel Island in San Francisco Bay, known for its historic quarrying activity and scenic waterfront views.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
geographic area
ⓘ
river confluence ⓘ |
| country | United States of America ⓘ |
| hasClimate | humid subtropical climate ⓘ |
| hasCoordinateSystem | WGS 84 ⓘ |
| hasFeatureClass |
cape
ⓘ
point ⓘ |
| hasNearbyLandUse |
military installation
ⓘ
recreational waterfront ⓘ residential neighborhood ⓘ |
| hasPoliticalStatus | federal district locality ⓘ |
| hasRiverMouthRelation |
downstream from Anacostia River
ⓘ
downstream from Potomac River fall line ⓘ |
| isUrban | true ⓘ |
| locatedAtConfluenceOf |
Anacostia River
ⓘ
Potomac River ⓘ |
| locatedIn |
Southwest Waterfront, Washington, D.C.
ⓘ
linked to:
Southwest Washington, D.C.
Washington, D.C. ⓘ |
| locatedInRegion |
East Coast of the United States
ⓘ
Mid-Atlantic United States ⓘ
linked to:
Mid-Atlantic states
|
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedNear |
Downtown Washington, D.C.
ⓘ
East Potomac Park ⓘ Fort McNair ⓘ Washington Channel ⓘ |
| locatedOnWaterbody |
Anacostia River
ⓘ
Potomac River ⓘ |
| partOf |
District of Columbia
ⓘ
National Capital Region ⓘ |
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: Greenleaf Point Description of subject: Greenleaf Point is a prominent geographic area in Washington, D.C., situated at the confluence of the Anacostia and Potomac Rivers.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.