Frederick Douglass National Historic Site vicinity (on hill above Anacostia)
E203961
Frederick Douglass National Historic Site vicinity (on hill above Anacostia) is the area surrounding the preserved home and grounds of abolitionist Frederick Douglass, situated on a prominent hill overlooking the Anacostia neighborhood in Southeast Washington, D.C.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Frederick Douglass National Historic Site vicinity (on hill above Anacostia) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1832937 — 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: Frederick Douglass National Historic Site vicinity (on hill above Anacostia) Context triple: [Southeast Washington, D.C., contains, Frederick Douglass National Historic Site vicinity (on hill above Anacostia)]
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A.
Frederick Douglass Park on the Tuckahoe
Frederick Douglass Park on the Tuckahoe is a public park in Talbot County, Maryland, dedicated to honoring the legacy of abolitionist Frederick Douglass along the Tuckahoe River near his birthplace.
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B.
U Street African American Civil War Memorial (vicinity)
U Street African American Civil War Memorial (vicinity) is an area in Washington, D.C.’s historic U Street corridor surrounding the African American Civil War Memorial, which honors Black soldiers and sailors who served in the Civil War.
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C.
Banneker-Douglass Museum
The Banneker-Douglass Museum is Maryland’s official state museum of African American heritage, highlighting Black history and culture through exhibits, collections, and educational programs.
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D.
Anacostia Park
Anacostia Park is a large urban waterfront park in Washington, D.C., offering recreational facilities, trails, and green space along the Anacostia River.
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E.
Pennsylvania Avenue National Historic Site
Pennsylvania Avenue National Historic Site is a protected historic corridor in Washington, D.C., encompassing landmark government buildings and monuments along the ceremonial route between the U.S. Capitol and the White House.
- 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: Frederick Douglass National Historic Site vicinity (on hill above Anacostia) Target entity description: Frederick Douglass National Historic Site vicinity (on hill above Anacostia) is the area surrounding the preserved home and grounds of abolitionist Frederick Douglass, situated on a prominent hill overlooking the Anacostia neighborhood in Southeast Washington, D.C.
-
A.
Frederick Douglass Park on the Tuckahoe
Frederick Douglass Park on the Tuckahoe is a public park in Talbot County, Maryland, dedicated to honoring the legacy of abolitionist Frederick Douglass along the Tuckahoe River near his birthplace.
-
B.
U Street African American Civil War Memorial (vicinity)
U Street African American Civil War Memorial (vicinity) is an area in Washington, D.C.’s historic U Street corridor surrounding the African American Civil War Memorial, which honors Black soldiers and sailors who served in the Civil War.
-
C.
Banneker-Douglass Museum
The Banneker-Douglass Museum is Maryland’s official state museum of African American heritage, highlighting Black history and culture through exhibits, collections, and educational programs.
-
D.
Anacostia Park
Anacostia Park is a large urban waterfront park in Washington, D.C., offering recreational facilities, trails, and green space along the Anacostia River.
-
E.
Pennsylvania Avenue National Historic Site
Pennsylvania Avenue National Historic Site is a protected historic corridor in Washington, D.C., encompassing landmark government buildings and monuments along the ceremonial route between the U.S. Capitol and the White House.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
cultural landscape
ⓘ
geographic area ⓘ historic area ⓘ |
| adjacentTo | Frederick Douglass National Historic Site visitor facilities ⓘ |
| associatedWith | Frederick Douglass ⓘ |
| centeredOn | Frederick Douglass National Historic Site ⓘ |
| climate | humid subtropical climate ⓘ |
| contains |
local streets and rowhouses
ⓘ
mixture of historic and later housing stock ⓘ sidewalks and pedestrian paths leading to the site ⓘ |
| culturalContext | historic African American community of Anacostia ⓘ |
| governedBy | National Park Service ⓘ |
| hasPrimaryAccessVia |
Martin Luther King Jr. Avenue SE
ⓘ
W Street SE ⓘ |
| hasVegetation | urban trees and lawns ⓘ |
| hasViewOf |
U.S. Capitol
ⓘ
linked to:
United States Capitol
Washington, D.C. skyline ⓘ |
| heritageTheme | abolitionism and civil rights history ⓘ |
| historicalSignificance |
associated with life and legacy of Frederick Douglass
ⓘ
example of 19th-century hilltop siting in Washington, D.C. ⓘ |
| landUse |
historic preservation area
ⓘ
residential area ⓘ |
| locatedIn |
District of Columbia
ⓘ
Southeast Washington, D.C. ⓘ United States ⓘ
linked to:
United States of America
Washington, D.C. ⓘ |
| near |
13th Street SE
ⓘ
Anacostia Freeway (I-295) ⓘ Anacostia Historic District ⓘ
linked to:
Anacostia neighborhood
Anacostia Park ⓘ Martin Luther King Jr. Avenue SE ⓘ W Street SE ⓘ |
| overlooks |
Anacostia River valley
ⓘ
linked to:
Anacostia River
Anacostia neighborhood ⓘ |
| partOf |
Anacostia neighborhood
ⓘ
East-of-the-River communities of Washington, D.C. ⓘ
linked to:
Southeast Washington, D.C.
|
| topography | prominent hill ⓘ |
| transportationAccess |
Metrobus routes in Anacostia
ⓘ
proximity to Anacostia Metrorail station ⓘ |
| urbanContext | inner-city neighborhood setting ⓘ |
| usedFor |
community events
ⓘ
educational visits ⓘ heritage tourism ⓘ |
| visualCharacter | elevated views and sloping streets ⓘ |
| zoningContext | primarily residential with institutional uses ⓘ |
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: Frederick Douglass National Historic Site vicinity (on hill above Anacostia) Description of subject: Frederick Douglass National Historic Site vicinity (on hill above Anacostia) is the area surrounding the preserved home and grounds of abolitionist Frederick Douglass, situated on a prominent hill overlooking the Anacostia neighborhood in Southeast Washington, D.C.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Southeast Washington, D.C.
→
contains
→
Frederick Douglass National Historic Site vicinity (on hill above Anacostia)
ⓘ