Stevens Creek Reservoir
E817340
Stevens Creek Reservoir is an artificial lake in Santa Clara County, California, used for water storage and recreation such as fishing, boating, and hiking.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Stevens Creek Reservoir canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9705947 — 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: Stevens Creek Reservoir Context triple: [Stevens Creek County Park, hasBodyOfWater, Stevens Creek Reservoir]
-
A.
Briones Reservoir
Briones Reservoir is a man-made lake in Contra Costa County, California, used for water supply and recreational activities such as rowing.
-
B.
Hollywood Reservoir
Hollywood Reservoir is a man-made lake in the Hollywood Hills of Los Angeles, known for its scenic walking paths and iconic views of the Hollywood Sign.
-
C.
El Capitan Reservoir
El Capitan Reservoir is a large man-made lake in San Diego County, California, primarily used for municipal water supply and recreational activities such as fishing and boating.
-
D.
Rampart Reservoir
Rampart Reservoir is a popular high-altitude lake in Colorado known for fishing, boating, and scenic outdoor recreation near the Pikes Peak region.
-
E.
Calaveras Reservoir
Calaveras Reservoir is a major water storage reservoir in California’s Diablo Range that supplies drinking water to the San Francisco Bay Area.
- 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: Stevens Creek Reservoir Target entity description: Stevens Creek Reservoir is an artificial lake in Santa Clara County, California, used for water storage and recreation such as fishing, boating, and hiking.
-
A.
Briones Reservoir
Briones Reservoir is a man-made lake in Contra Costa County, California, used for water supply and recreational activities such as rowing.
-
B.
Hollywood Reservoir
Hollywood Reservoir is a man-made lake in the Hollywood Hills of Los Angeles, known for its scenic walking paths and iconic views of the Hollywood Sign.
-
C.
El Capitan Reservoir
El Capitan Reservoir is a large man-made lake in San Diego County, California, primarily used for municipal water supply and recreational activities such as fishing and boating.
-
D.
Rampart Reservoir
Rampart Reservoir is a popular high-altitude lake in Colorado known for fishing, boating, and scenic outdoor recreation near the Pikes Peak region.
-
E.
Calaveras Reservoir
Calaveras Reservoir is a major water storage reservoir in California’s Diablo Range that supplies drinking water to the San Francisco Bay Area.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| access | public ⓘ |
| basinCountry | United States of America ⓘ |
| constructionMaterialOfDam | earth-fill ⓘ |
| country | United States of America ⓘ |
| formedBy | Stevens Creek Dam NERFINISHED ⓘ |
| hasAdjacentFacility |
parking areas
ⓘ
picnic areas ⓘ trails ⓘ |
| hasEcologicalRole |
flood control support
ⓘ
habitat for birds ⓘ habitat for fish ⓘ |
| hasNearbyFeature | Santa Cruz Mountains NERFINISHED ⓘ |
| hasNearbyRoad | Stevens Canyon Road NERFINISHED ⓘ |
| hasPart | Stevens Creek Dam NERFINISHED ⓘ |
| hasRecreationalActivity |
non-motorized boating
ⓘ
picnicking ⓘ shoreline fishing ⓘ wildlife viewing ⓘ |
| hasRegulation |
boating regulations
ⓘ
fishing regulations ⓘ |
| inflow | Stevens Creek NERFINISHED ⓘ |
| isInCatchmentAreaOf | Stevens Creek watershed NERFINISHED ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
San Francisco Bay Area ⓘ Santa Clara County ⓘ
surface form:
Santa Clara County, California
|
| locatedInProtectedArea | Stevens Creek County Park NERFINISHED ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| locatedOnWatercourse | Stevens Creek NERFINISHED ⓘ |
| managedBy | Santa Clara Valley Water District NERFINISHED ⓘ |
| nearCity |
Cupertino, California
NERFINISHED
ⓘ
Los Altos, California NERFINISHED ⓘ Saratoga, California NERFINISHED ⓘ |
| operator | Santa Clara Valley Water District NERFINISHED ⓘ |
| outflow | Stevens Creek NERFINISHED ⓘ |
| partOf | Santa Clara Valley Water District reservoir system NERFINISHED ⓘ |
| primaryUse | water storage ⓘ |
| region | Santa Clara Valley NERFINISHED ⓘ |
| use |
boating
ⓘ
fishing ⓘ hiking ⓘ recreation ⓘ |
| waterBodyType | freshwater lake ⓘ |
| waterUse |
groundwater recharge support
ⓘ
municipal water supply support ⓘ |
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: Stevens Creek Reservoir Description of subject: Stevens Creek Reservoir is an artificial lake in Santa Clara County, California, used for water storage and recreation such as fishing, boating, and hiking.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.