National Zoo
E32911
The National Zoo is a major zoological park in Washington, D.C., renowned for its conservation research and diverse collection of animal species.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T254143 — 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: National Zoo Context triple: [Smithsonian Institution, hasPart, National Zoo]
-
A.
Saint Louis Zoo
The Saint Louis Zoo is a major free-admission zoological park renowned for its extensive animal collection, conservation research, and family-friendly exhibits.
-
B.
John Ball Zoo
John Ball Zoo is a popular mid-sized zoological park and educational attraction located in Grand Rapids, Michigan.
-
C.
San Diego Zoo
The San Diego Zoo is a world-renowned zoological park in San Diego known for its extensive collection of animals, pioneering open-air habitats, and leading conservation and research programs.
-
D.
Memphis Zoo
Memphis Zoo is a major zoological park in Memphis, Tennessee, known for its extensive animal exhibits and conservation and education programs.
-
E.
Oregon Zoo
The Oregon Zoo is a major zoological park in Portland, Oregon, known for its extensive animal exhibits, conservation programs, and family-friendly attractions.
- 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: National Zoo Target entity description: The National Zoo is a major zoological park in Washington, D.C., renowned for its conservation research and diverse collection of animal species.
-
A.
Saint Louis Zoo
The Saint Louis Zoo is a major free-admission zoological park renowned for its extensive animal collection, conservation research, and family-friendly exhibits.
-
B.
John Ball Zoo
John Ball Zoo is a popular mid-sized zoological park and educational attraction located in Grand Rapids, Michigan.
-
C.
San Diego Zoo
The San Diego Zoo is a world-renowned zoological park in San Diego known for its extensive collection of animals, pioneering open-air habitats, and leading conservation and research programs.
-
D.
Memphis Zoo
Memphis Zoo is a major zoological park in Memphis, Tennessee, known for its extensive animal exhibits and conservation and education programs.
-
E.
Oregon Zoo
The Oregon Zoo is a major zoological park in Portland, Oregon, known for its extensive animal exhibits, conservation programs, and family-friendly attractions.
- F. None of above. chosen
Statements (63)
| Predicate | Object |
|---|---|
| instanceOf |
tourist attraction
ⓘ
zoo ⓘ zoological park ⓘ |
| accreditation | Association of Zoos and Aquariums ⓘ |
| admissionFee | free ⓘ |
| affiliation | Association of Zoos and Aquariums ⓘ |
| area | approximately 163 acres ⓘ |
| cityDistrict | Woodley Park ⓘ |
| conservationFacilityLocation | Front Royal, Virginia ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| focusesOn |
animal behavior research
ⓘ
captive breeding programs ⓘ endangered species conservation ⓘ wildlife veterinary medicine ⓘ |
| foundedBy | United States Congress ⓘ |
| fundedBy |
federal appropriations
ⓘ
membership program ⓘ private donations ⓘ |
| hasAnimal |
Andean bear
ⓘ
Asian elephant ⓘ California sea lion ⓘ cheetah ⓘ flamingo ⓘ giant panda ⓘ Komodo dragon ⓘ
surface form:
komodo dragon
lion ⓘ orangutan ⓘ poison dart frog ⓘ red panda ⓘ tiger ⓘ western lowland gorilla ⓘ |
| hasExhibit |
Amazonia
ⓘ
American Trail ⓘ Asia Trail ⓘ Bird House ⓘ Elephant Trails ⓘ Great Cats ⓘ Kids’ Farm ⓘ Reptile Discovery Center ⓘ Small Mammal House ⓘ |
| hasPart | Conservation Biology Institute ⓘ |
| hasProgram |
Conservation Biology Institute
ⓘ
surface form:
Smithsonian Conservation Biology Institute
education and outreach programs ⓘ species survival plans ⓘ |
| inception | 1889 ⓘ |
| knownFor | giant panda conservation program ⓘ |
| locatedIn |
District of Columbia
ⓘ
Washington, D.C. ⓘ |
| near | Rock Creek Park ⓘ |
| numberOfAnimals | more than 2,000 ⓘ |
| numberOfSpecies | approximately 400 ⓘ |
| officialName |
National Zoo
self-linksurface differs
ⓘ
surface form:
Smithsonian National Zoological Park
|
| opened | May 6, 1889 ⓘ |
| operator | Smithsonian Institution ⓘ |
| ownedBy | Smithsonian Institution ⓘ |
| partOf | Smithsonian Institution ⓘ |
| publicTransit |
Cleveland Park station
ⓘ
surface form:
Cleveland Park Metro station
Woodley Park–Zoo/Adams Morgan station ⓘ
surface form:
Woodley Park–Zoo/Adams Morgan Metro station
|
| purpose |
animal conservation
ⓘ
public education ⓘ scientific research ⓘ |
| shortName |
National Zoo
self-link
ⓘ
National Zoo self-linksurface differs ⓘ
surface form:
National Zoological Park
|
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: National Zoo Description of subject: The National Zoo is a major zoological park in Washington, D.C., renowned for its conservation research and diverse collection of animal species.
Referenced by (31)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
National Zoo (Smithsonian National Zoological Park)
this entity surface form:
Smithsonian National Zoological Park
this entity surface form:
National Zoological Park
this entity surface form:
Smithsonian National Zoological Park
subject surface form:
Mount Pleasant
this entity surface form:
National Zoological Park
this entity surface form:
Smithsonian National Zoological Park
this entity surface form:
Smithsonian National Zoological Park
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
Smithsonian’s National Zoo and Conservation Biology Institute
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
Smithsonian’s National Zoo and Conservation Biology Institute
subject surface form:
Amazonia (Smithsonian’s National Zoo exhibit)
this entity surface form:
Smithsonian’s National Zoo
subject surface form:
Amazonia (Smithsonian’s National Zoo exhibit)
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
Smithsonian’s National Zoo
this entity surface form:
National Zoo grounds in Washington, D.C.
this entity surface form:
National Zoo area of Rock Creek Park
this entity surface form:
National Zoo (Smithsonian’s National Zoological Park) buildings