Hains Point
E196654
Hains Point is a recreational peninsula in Washington, D.C.’s East Potomac Park, known for its waterfront views, golf course, and proximity to the confluence of the Potomac and Anacostia Rivers.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hains Point canonical | 5 |
| Hains Point waterfront | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1757600 — 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: Hains Point Context triple: [Arland D. Williams Jr. Memorial Bridge, crossesNear, Hains Point]
-
A.
Lookout Hill
Lookout Hill is the highest natural point in Brooklyn’s Prospect Park, offering wooded trails and elevated views of the surrounding landscape.
-
B.
Mather Point
Mather Point is a popular scenic overlook on the South Rim of the Grand Canyon, offering expansive views of the canyon’s cliffs and inner gorge.
-
C.
Cathedral Hill
Cathedral Hill is a historic neighborhood in Saint Paul, Minnesota, known for its grand architecture, including the prominent Cathedral of Saint Paul, and its role as a cultural and residential center of the city.
-
D.
Mission Hill
Mission Hill is a residential Boston neighborhood known for its historic brick rowhouses, hilly streets, and proximity to major medical and academic institutions.
-
E.
Munjoy Hill
Munjoy Hill is a historic, predominantly residential neighborhood in Portland, Maine, known for its scenic views of Casco Bay and its iconic Portland Observatory.
- 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: Hains Point Target entity description: Hains Point is a recreational peninsula in Washington, D.C.’s East Potomac Park, known for its waterfront views, golf course, and proximity to the confluence of the Potomac and Anacostia Rivers.
-
A.
Lookout Hill
Lookout Hill is the highest natural point in Brooklyn’s Prospect Park, offering wooded trails and elevated views of the surrounding landscape.
-
B.
Mather Point
Mather Point is a popular scenic overlook on the South Rim of the Grand Canyon, offering expansive views of the canyon’s cliffs and inner gorge.
-
C.
Cathedral Hill
Cathedral Hill is a historic neighborhood in Saint Paul, Minnesota, known for its grand architecture, including the prominent Cathedral of Saint Paul, and its role as a cultural and residential center of the city.
-
D.
Mission Hill
Mission Hill is a residential Boston neighborhood known for its historic brick rowhouses, hilly streets, and proximity to major medical and academic institutions.
-
E.
Munjoy Hill
Munjoy Hill is a historic, predominantly residential neighborhood in Portland, Maine, known for its scenic views of Casco Bay and its iconic Portland Observatory.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geographic feature
ⓘ
peninsula ⓘ recreational area ⓘ |
| accessibleBy |
Ohio Drive SW
ⓘ
bicycle ⓘ pedestrian paths ⓘ |
| adjacentTo |
Potomac River
ⓘ
surface form:
Potomac River main channel
Washington Channel ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasApproximateLength | about 2 miles ⓘ |
| hasFacility |
East Potomac Golf Links
ⓘ
surface form:
East Potomac Golf Course
bikeways ⓘ golf driving range ⓘ miniature golf course ⓘ picnic areas ⓘ tennis courts ⓘ walking paths ⓘ |
| hasFeature |
cherry trees
ⓘ
open green space ⓘ waterfront views ⓘ |
| hasHistoricalUse | flood control and river navigation improvements vicinity ⓘ |
| hasRecreationType | urban park recreation ⓘ |
| hasRegulation | subject to National Park Service rules ⓘ |
| hasSeasonalAttraction | spring cherry blossoms ⓘ |
| hasViewOf |
Anacostia River
ⓘ
Arlington, Virginia skyline ⓘ Potomac River ⓘ Washington Channel ⓘ Downtown Washington, D.C. ⓘ
surface form:
downtown Washington, D.C.
|
| locatedIn |
East Potomac Park
ⓘ
Washington, D.C. ⓘ |
| locatedOn | Potomac River ⓘ |
| managedBy | National Park Service ⓘ |
| namedAfter | Peter Conover Hains ⓘ |
| near |
Fort McNair
ⓘ
National War College ⓘ Ronald Reagan Washington National Airport ⓘ confluence of the Potomac and Anacostia Rivers ⓘ |
| ownedBy |
United States government
ⓘ
surface form:
United States federal government
|
| partOf |
National Mall
ⓘ
surface form:
National Mall and Memorial Parks
Southwest Washington, D.C. ⓘ
surface form:
Southwest Waterfront area of Washington, D.C.
|
| usedFor |
cycling
ⓘ
fishing ⓘ golf ⓘ jogging ⓘ picnicking ⓘ recreation ⓘ |
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: Hains Point Description of subject: Hains Point is a recreational peninsula in Washington, D.C.’s East Potomac Park, known for its waterfront views, golf course, and proximity to the confluence of the Potomac and Anacostia Rivers.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hains Point waterfront