Capitol Grounds and Arboretum
E158285
The Capitol Grounds and Arboretum is the landscaped parkland and curated collection of trees and plants surrounding the U.S. Capitol in Washington, D.C., serving as both a historic civic space and a living botanical resource.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Capitol Grounds and Arboretum canonical | 1 |
| Capitol gardens | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1189719 — 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: Capitol Grounds and Arboretum Context triple: [Architect of the Capitol, hasPart, Capitol Grounds and Arboretum]
-
A.
Capitol Park
Capitol Park is a historic public green space in Augusta, Maine, serving as the landscaped grounds and civic gathering area in front of the Maine State House.
-
B.
Capitol Park
Capitol Park is a large, landscaped public park surrounding the California State Capitol in Sacramento, featuring memorials, monuments, and diverse botanical collections.
-
C.
West Potomac Park
West Potomac Park is a large, scenic national park area in Washington, D.C., along the Tidal Basin and Potomac River, known for its iconic monuments, memorials, and cherry blossom trees.
-
D.
East Potomac Park
East Potomac Park is a large recreational island park in Washington, D.C., known for its golf course, cherry blossoms, and scenic waterfront views of the Potomac River and Washington Channel.
-
E.
National Mall
The National Mall is a large, historic park in the heart of Washington, D.C., known for its iconic monuments, memorials, and museums that symbolize American history and democracy.
- 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: Capitol Grounds and Arboretum Target entity description: The Capitol Grounds and Arboretum is the landscaped parkland and curated collection of trees and plants surrounding the U.S. Capitol in Washington, D.C., serving as both a historic civic space and a living botanical resource.
-
A.
Capitol Park
Capitol Park is a historic public green space in Augusta, Maine, serving as the landscaped grounds and civic gathering area in front of the Maine State House.
-
B.
Capitol Park
Capitol Park is a large, landscaped public park surrounding the California State Capitol in Sacramento, featuring memorials, monuments, and diverse botanical collections.
-
C.
West Potomac Park
West Potomac Park is a large, scenic national park area in Washington, D.C., along the Tidal Basin and Potomac River, known for its iconic monuments, memorials, and cherry blossom trees.
-
D.
East Potomac Park
East Potomac Park is a large recreational island park in Washington, D.C., known for its golf course, cherry blossoms, and scenic waterfront views of the Potomac River and Washington Channel.
-
E.
National Mall
The National Mall is a large, historic park in the heart of Washington, D.C., known for its iconic monuments, memorials, and museums that symbolize American history and democracy.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
arboretum
ⓘ
botanical resource ⓘ historic civic space ⓘ landscaped parkland ⓘ |
| adjacentTo |
Library of Congress grounds
ⓘ
Sculpture Garden of the National Gallery of Art ⓘ
surface form:
National Gallery of Art Sculpture Garden
National Mall ⓘ Supreme Court of the United States building grounds ⓘ |
| contains |
commemorative trees
ⓘ
flower beds ⓘ fountains ⓘ historic trees ⓘ interpretive plantings ⓘ lawns ⓘ memorials ⓘ monuments ⓘ ornamental trees ⓘ plazas ⓘ shrub plantings ⓘ walkways ⓘ |
| country | United States of America ⓘ |
| governedBy | Architect of the Capitol ⓘ |
| hasAccessibility | open to the public ⓘ |
| hasFeature |
curated plant collections
ⓘ
formal landscape design ⓘ panoramic views of the U.S. Capitol ⓘ seasonal floral displays ⓘ security perimeters ⓘ tree identification and records ⓘ |
| hasFunction |
botanical collection
ⓘ
ceremonial space ⓘ public park ⓘ |
| hasLegalStatus | federal property ⓘ |
| hasUse |
education
ⓘ
political demonstrations ⓘ public gatherings ⓘ recreation ⓘ tourism ⓘ |
| locatedIn |
Capitol Hill
ⓘ
Washington, D.C. ⓘ |
| maintainedBy | Architect of the Capitol ⓘ |
| ownedBy |
United States government
ⓘ
surface form:
United States federal government
|
| partOf | United States Capitol Complex ⓘ |
| surrounds | United States Capitol ⓘ |
| usedFor |
national ceremonies
ⓘ
presidential inaugurations (viewing areas) ⓘ press events ⓘ public tours ⓘ |
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: Capitol Grounds and Arboretum Description of subject: The Capitol Grounds and Arboretum is the landscaped parkland and curated collection of trees and plants surrounding the U.S. Capitol in Washington, D.C., serving as both a historic civic space and a living botanical resource.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Capitol gardens