Lake Herbert G. West
E772675
Lake Herbert G. West is a reservoir on the Snake River in Washington State, formed by a hydroelectric and navigation dam as part of the Columbia River Basin waterway system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lake Herbert G. West canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9010629 — 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 Herbert G. West Context triple: [Lower Monumental Dam, createsReservoir, Lake Herbert G. West]
-
A.
Kerr Lake
Kerr Lake is a large man-made reservoir on the North Carolina–Virginia border known for boating, fishing, and camping.
-
B.
Lake Wanahoo
Lake Wanahoo is a man-made reservoir and recreation area in eastern Nebraska known for fishing, wildlife habitat, and flood control.
-
C.
Goldwater Lake
Goldwater Lake is a small recreational reservoir in the mountains near Prescott, Arizona, popular for fishing, kayaking, and lakeside picnicking.
-
D.
Lake Mohave
Lake Mohave is a large reservoir on the Colorado River along the Arizona–Nevada border, popular for boating, fishing, and other water recreation within the Lake Mead National Recreation Area.
-
E.
Winnemucca Lake
Winnemucca Lake is a scenic alpine lake in the Sierra Nevada of California, popular for hiking, fishing, and wildflower viewing.
- 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 Herbert G. West Target entity description: Lake Herbert G. West is a reservoir on the Snake River in Washington State, formed by a hydroelectric and navigation dam as part of the Columbia River Basin waterway system.
-
A.
Kerr Lake
Kerr Lake is a large man-made reservoir on the North Carolina–Virginia border known for boating, fishing, and camping.
-
B.
Lake Wanahoo
Lake Wanahoo is a man-made reservoir and recreation area in eastern Nebraska known for fishing, wildlife habitat, and flood control.
-
C.
Goldwater Lake
Goldwater Lake is a small recreational reservoir in the mountains near Prescott, Arizona, popular for fishing, kayaking, and lakeside picnicking.
-
D.
Lake Mohave
Lake Mohave is a large reservoir on the Colorado River along the Arizona–Nevada border, popular for boating, fishing, and other water recreation within the Lake Mead National Recreation Area.
-
E.
Winnemucca Lake
Winnemucca Lake is a scenic alpine lake in the Sierra Nevada of California, popular for hiking, fishing, and wildflower viewing.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| formedBy |
hydroelectric dam
ⓘ
navigation dam ⓘ |
| hasInflow | Snake River NERFINISHED ⓘ |
| hasOutflow | Snake River NERFINISHED ⓘ |
| hasTypeOfDam |
hydroelectric
ⓘ
navigation ⓘ |
| hasUse |
hydroelectric power generation
ⓘ
navigation ⓘ recreation ⓘ water storage ⓘ |
| isManagedFor |
flood control
ⓘ
hydropower ⓘ navigation ⓘ recreation ⓘ |
| isNavigableWaterway | true ⓘ |
| isPartOf | federal waterway system ⓘ |
| locatedIn |
United States of America
ⓘ
surface form:
United States
Washington ⓘ
surface form:
Washington State
eastern Washington NERFINISHED ⓘ |
| locatedInWatershed | Columbia River Basin NERFINISHED ⓘ |
| locatedOnRiver | Snake River NERFINISHED ⓘ |
| partOf |
Columbia River Basin waterway system
NERFINISHED
ⓘ
Snake River reservoir system NERFINISHED ⓘ |
| region | Pacific Northwest ⓘ |
| watercourse | Snake River 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: Lake Herbert G. West Description of subject: Lake Herbert G. West is a reservoir on the Snake River in Washington State, formed by a hydroelectric and navigation dam as part of the Columbia River Basin waterway system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.