Lake Poway
E597771
Lake Poway is a man-made reservoir and recreational lake in Poway, California, popular for fishing, boating, hiking, and picnicking.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lake Poway canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6496279 — 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: Lake Poway Context triple: [Poway, hasLake, Lake Poway]
-
A.
Lake Matthews
Lake Matthews is one of the interconnected freshwater lakes that make up the Chain O’Lakes recreational region, known for boating, fishing, and other water activities.
-
B.
Lake Hickory
Lake Hickory is a man-made reservoir in western North Carolina known for recreation, hydroelectric power generation, and serving as a regional water supply.
-
C.
Lake Horton
Lake Horton is a reservoir in Fayette County, Georgia, primarily used as a drinking water source and recreational area for activities like fishing and boating.
-
D.
Lake Keowee
Lake Keowee is a large man-made reservoir in northwestern South Carolina known for its clear water, recreational boating and fishing, and role as a cooling and water source for nearby nuclear power facilities.
-
E.
Lake Reidsville
Lake Reidsville is a recreational reservoir in Reidsville, North Carolina, known for fishing, boating, camping, and outdoor 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: Lake Poway Target entity description: Lake Poway is a man-made reservoir and recreational lake in Poway, California, popular for fishing, boating, hiking, and picnicking.
-
A.
Lake Matthews
Lake Matthews is one of the interconnected freshwater lakes that make up the Chain O’Lakes recreational region, known for boating, fishing, and other water activities.
-
B.
Lake Hickory
Lake Hickory is a man-made reservoir in western North Carolina known for recreation, hydroelectric power generation, and serving as a regional water supply.
-
C.
Lake Horton
Lake Horton is a reservoir in Fayette County, Georgia, primarily used as a drinking water source and recreational area for activities like fishing and boating.
-
D.
Lake Keowee
Lake Keowee is a large man-made reservoir in northwestern South Carolina known for its clear water, recreational boating and fishing, and role as a cooling and water source for nearby nuclear power facilities.
-
E.
Lake Reidsville
Lake Reidsville is a recreational reservoir in Reidsville, North Carolina, known for fishing, boating, camping, and outdoor activities.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| accessibleFrom | Lake Poway Road ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasActivity |
birdwatching
ⓘ
family picnics ⓘ float tubing ⓘ kayaking ⓘ shoreline hiking ⓘ |
| hasFacility |
barbecue areas
ⓘ
boat rentals ⓘ parking lot ⓘ picnic areas ⓘ playground ⓘ restrooms ⓘ |
| hasFeature |
boat launch
ⓘ
hiking trails ⓘ picnic shelters ⓘ scenic views ⓘ shoreline fishing access ⓘ |
| hasOperator | City of Poway ⓘ |
| hasRegulation |
fishing permit required
ⓘ
no body contact with water ⓘ no swimming allowed ⓘ |
| hasTrailheadFor |
Mount Woodson Trail
ⓘ
Potato Chip Rock hike ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Poway, California ⓘ San Diego County, California ⓘ
linked to:
San Diego County
|
| locatedInProtectedArea | Lake Poway Recreation Area ⓘ |
| manMade | true ⓘ |
| near |
Blue Sky Ecological Reserve
ⓘ
Poway city center ⓘ |
| openToPublic | true ⓘ |
| ownedBy | City of Poway ⓘ |
| primaryUse | municipal water supply ⓘ |
| region | Southern California ⓘ |
| stockedWith |
bass
ⓘ
bluegill ⓘ catfish ⓘ trout ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ hiking ⓘ outdoor activities ⓘ picnicking ⓘ recreation ⓘ |
| waterType | freshwater ⓘ |
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: Lake Poway Description of subject: Lake Poway is a man-made reservoir and recreational lake in Poway, California, popular for fishing, boating, hiking, and picnicking.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.