Lake Mathews
E1059746
UNEXPLORED
Lake Mathews is a large man-made reservoir in Riverside County, California, that serves as a key water storage and distribution facility for the Los Angeles metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lake Mathews canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13776220 — 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 Mathews Context triple: [Colorado River Aqueduct, endPoint, Lake Mathews]
-
A.
Lake Dunmore
Lake Dunmore is a scenic freshwater lake in central Vermont known for recreation, summer camps, and its surrounding state park.
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B.
Lake Welch
Lake Welch is a popular recreational lake in New York’s Harriman State Park, known for its large sandy beach, swimming, and picnicking facilities.
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C.
Lake Hamilton
Lake Hamilton is a popular recreational reservoir near Hot Springs, Arkansas, known for boating, fishing, and lakeside vacation homes.
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D.
Lake Sanford
Lake Sanford is a remote Adirondack lake in New York State known for its scenic wilderness setting and proximity to the former mining village of Tahawus.
-
E.
Lake Bryan
Lake Bryan is a popular recreational reservoir near Bryan, Texas, known for activities such as fishing, boating, hiking, and lakeside camping.
- 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 Mathews Target entity description: Lake Mathews is a large man-made reservoir in Riverside County, California, that serves as a key water storage and distribution facility for the Los Angeles metropolitan area.
-
A.
Lake Dunmore
Lake Dunmore is a scenic freshwater lake in central Vermont known for recreation, summer camps, and its surrounding state park.
-
B.
Lake Welch
Lake Welch is a popular recreational lake in New York’s Harriman State Park, known for its large sandy beach, swimming, and picnicking facilities.
-
C.
Lake Hamilton
Lake Hamilton is a popular recreational reservoir near Hot Springs, Arkansas, known for boating, fishing, and lakeside vacation homes.
-
D.
Lake Sanford
Lake Sanford is a remote Adirondack lake in New York State known for its scenic wilderness setting and proximity to the former mining village of Tahawus.
-
E.
Lake Bryan
Lake Bryan is a popular recreational reservoir near Bryan, Texas, known for activities such as fishing, boating, hiking, and lakeside camping.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.