Cherry Creek Reservoir
E738957
Cherry Creek Reservoir is a large man-made lake and popular recreation area in Cherry Creek State Park near Denver, Colorado, used for boating, fishing, and flood control.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cherry Creek Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8434995 — 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: Cherry Creek Reservoir Context triple: [Cherry Creek, hasFeature, Cherry Creek Reservoir]
-
A.
Boulder Reservoir
Boulder Reservoir is a popular recreational lake and water storage facility near the city of Boulder, Colorado, known for swimming, boating, fishing, and scenic mountain views.
-
B.
Palisade Reservoir
Palisade Reservoir is a man-made lake in central Utah used primarily for irrigation, recreation, and local water storage.
-
C.
Cannonsville Reservoir
Cannonsville Reservoir is a major New York City water supply reservoir located in the western Catskill Mountains on the West Branch of the Delaware River.
-
D.
Horsetooth Reservoir
Horsetooth Reservoir is a large man-made lake near Fort Collins, Colorado, popular for recreation and water storage as part of the region’s major water supply system.
-
E.
Pardee Reservoir
Pardee Reservoir is a man-made lake in the Sierra Nevada foothills of California that serves as a major water storage and supply source for the East Bay region.
- 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: Cherry Creek Reservoir Target entity description: Cherry Creek Reservoir is a large man-made lake and popular recreation area in Cherry Creek State Park near Denver, Colorado, used for boating, fishing, and flood control.
-
A.
Boulder Reservoir
Boulder Reservoir is a popular recreational lake and water storage facility near the city of Boulder, Colorado, known for swimming, boating, fishing, and scenic mountain views.
-
B.
Palisade Reservoir
Palisade Reservoir is a man-made lake in central Utah used primarily for irrigation, recreation, and local water storage.
-
C.
Cannonsville Reservoir
Cannonsville Reservoir is a major New York City water supply reservoir located in the western Catskill Mountains on the West Branch of the Delaware River.
-
D.
Horsetooth Reservoir
Horsetooth Reservoir is a large man-made lake near Fort Collins, Colorado, popular for recreation and water storage as part of the region’s major water supply system.
-
E.
Pardee Reservoir
Pardee Reservoir is a man-made lake in the Sierra Nevada foothills of California that serves as a major water storage and supply source for the East Bay region.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
body of water
ⓘ
reservoir ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| hasActivity |
ice fishing (seasonal)
ⓘ
jet skiing ⓘ kayaking ⓘ paddleboarding ⓘ windsurfing ⓘ |
| hasFeature |
boat ramps
ⓘ
campground nearby ⓘ fishing piers ⓘ marina ⓘ swim beach ⓘ |
| hasRegulation |
boating permits required
ⓘ
no-wake zones ⓘ |
| hasSurroundingLandUse |
open space
ⓘ
urban parkland ⓘ |
| hasWildlife |
fish
ⓘ
waterfowl ⓘ |
| isPopularWith | Denver-area residents ⓘ |
| isTouristAttraction | true ⓘ |
| locatedIn |
Arapahoe County, Colorado
NERFINISHED
ⓘ
Cherry Creek State Park NERFINISHED ⓘ |
| locatedInMetropolitanArea | Denver metropolitan area NERFINISHED ⓘ |
| locatedNear | Denver, Colorado NERFINISHED ⓘ |
| nearbyCity | Aurora, Colorado NERFINISHED ⓘ |
| operator | U.S. Army Corps of Engineers NERFINISHED ⓘ |
| partOf | Cherry Creek State Park NERFINISHED ⓘ |
| purpose |
flood control on Cherry Creek
ⓘ
water-based recreation ⓘ |
| state | Colorado ⓘ |
| use |
boating
ⓘ
fishing ⓘ flood control ⓘ recreation ⓘ sailing ⓘ swimming ⓘ wildlife habitat ⓘ |
| watercourse | Cherry Creek NERFINISHED ⓘ |
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: Cherry Creek Reservoir Description of subject: Cherry Creek Reservoir is a large man-made lake and popular recreation area in Cherry Creek State Park near Denver, Colorado, used for boating, fishing, and flood control.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.