Happy Rock Park
E361365
Happy Rock Park is a public recreational park in Gladstone, Missouri, known for its green spaces, sports facilities, and community amenities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Happy Rock Park canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3471500 — 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: Happy Rock Park Context triple: [Gladstone, Missouri, hasPark, Happy Rock Park]
-
A.
Wonderwood Park
Wonderwood Park is a public recreational park located in the city of Lacey in Washington State.
-
B.
Llewellyn Park
Llewellyn Park is a historic, planned residential community in West Orange, New Jersey, known as one of the first suburban enclaves in the United States and noted for its landscaped, park-like setting.
-
C.
Kalorama Park
Kalorama Park is a neighborhood green space in Washington, D.C., known for its playgrounds, recreation areas, and role as a community gathering spot in the Kalorama area.
-
D.
Fair Park
Fair Park is a historic 277-acre recreational and cultural complex in Dallas, Texas, best known as the site of the annual State Fair of Texas and its extensive collection of Art Deco architecture.
-
E.
Celebration Park
Celebration Park is a large community sports and recreation park in Federal Way, Washington, featuring athletic fields, walking trails, and open green spaces for public events and activities.
- 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: Happy Rock Park Target entity description: Happy Rock Park is a public recreational park in Gladstone, Missouri, known for its green spaces, sports facilities, and community amenities.
-
A.
Wonderwood Park
Wonderwood Park is a public recreational park located in the city of Lacey in Washington State.
-
B.
Llewellyn Park
Llewellyn Park is a historic, planned residential community in West Orange, New Jersey, known as one of the first suburban enclaves in the United States and noted for its landscaped, park-like setting.
-
C.
Kalorama Park
Kalorama Park is a neighborhood green space in Washington, D.C., known for its playgrounds, recreation areas, and role as a community gathering spot in the Kalorama area.
-
D.
Fair Park
Fair Park is a historic 277-acre recreational and cultural complex in Dallas, Texas, best known as the site of the annual State Fair of Texas and its extensive collection of Art Deco architecture.
-
E.
Celebration Park
Celebration Park is a large community sports and recreation park in Federal Way, Washington, featuring athletic fields, walking trails, and open green spaces for public events and activities.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
public park
ⓘ
recreational area ⓘ |
| country | United States of America ⓘ |
| hasActivity |
community events
ⓘ
family gatherings ⓘ jogging ⓘ team sports ⓘ walking ⓘ |
| hasAmenity |
benches
ⓘ
multi-use trails ⓘ open lawns ⓘ picnic tables ⓘ play equipment ⓘ |
| hasFacility |
baseball fields
ⓘ
green space ⓘ parking lot ⓘ picnic shelters ⓘ playground ⓘ restrooms ⓘ soccer fields ⓘ sports fields ⓘ walking trails ⓘ |
| hasNameOrigin | named after the nickname "Happy Rock" associated with Gladstone ⓘ |
| hasTypeOfSurface |
grass
ⓘ
paved trails ⓘ |
| hasUse |
community events
ⓘ
recreation ⓘ sports ⓘ |
| isPublicAccess | yes ⓘ |
| locatedIn | Gladstone, Missouri ⓘ |
| locatedInAdministrativeTerritory |
Clay County, Missouri
ⓘ
Missouri ⓘ |
| operator | Gladstone Parks, Recreation and Cultural Arts ⓘ |
| ownedBy | City of Gladstone ⓘ |
| partOf | Gladstone parks system ⓘ |
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: Happy Rock Park Description of subject: Happy Rock Park is a public recreational park in Gladstone, Missouri, known for its green spaces, sports facilities, and community amenities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.