Lower Granite Lake
E768657
Lower Granite Lake is a reservoir on the lower Snake River in Washington and Idaho, created for hydroelectric power generation, navigation, and recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lower Granite Lake canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8951946 — 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: Lower Granite Lake Context triple: [Lower Granite Dam, formsReservoir, Lower Granite Lake]
-
A.
Bois d'Arc Lake
Bois d'Arc Lake is a recently constructed North Texas reservoir designed primarily for municipal water supply, flood control, and outdoor recreation.
-
B.
Fort Gibson Lake
Fort Gibson Lake is a large reservoir in northeastern Oklahoma known for its recreational opportunities, including fishing, boating, and camping.
-
C.
Grapevine Lake
Grapevine Lake is a large reservoir in North Texas popular for boating, fishing, and outdoor recreation, serving as both a water supply and a regional leisure destination.
-
D.
Rough River Lake
Rough River Lake is a popular recreational reservoir in north-central Kentucky known for boating, fishing, and camping.
-
E.
Roosevelt Lake
Roosevelt Lake is a large reservoir in central Arizona known for boating, fishing, and its historic Theodore Roosevelt Dam.
- 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: Lower Granite Lake Target entity description: Lower Granite Lake is a reservoir on the lower Snake River in Washington and Idaho, created for hydroelectric power generation, navigation, and recreation.
-
A.
Bois d'Arc Lake
Bois d'Arc Lake is a recently constructed North Texas reservoir designed primarily for municipal water supply, flood control, and outdoor recreation.
-
B.
Fort Gibson Lake
Fort Gibson Lake is a large reservoir in northeastern Oklahoma known for its recreational opportunities, including fishing, boating, and camping.
-
C.
Grapevine Lake
Grapevine Lake is a large reservoir in North Texas popular for boating, fishing, and outdoor recreation, serving as both a water supply and a regional leisure destination.
-
D.
Rough River Lake
Rough River Lake is a popular recreational reservoir in north-central Kentucky known for boating, fishing, and camping.
-
E.
Roosevelt Lake
Roosevelt Lake is a large reservoir in central Arizona known for boating, fishing, and its historic Theodore Roosevelt Dam.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| connectedTo | Columbia River via Snake River NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| createdBy | Lower Granite Dam NERFINISHED ⓘ |
| ecosystemType | reservoir ecosystem ⓘ |
| formedIn | 20th century ⓘ |
| hasActivity |
birdwatching
ⓘ
camping ⓘ sailing ⓘ water skiing ⓘ |
| hasFishSpecies |
bass
ⓘ
salmon ⓘ steelhead ⓘ trout ⓘ |
| hasFunction |
flood control support
ⓘ
supporting barge traffic ⓘ |
| hasRecreationalArea | Lower Granite State Park NERFINISHED ⓘ |
| hasShorelineUse |
boat launches
ⓘ
marinas ⓘ parks ⓘ |
| hasUse |
irrigation support
ⓘ
regional tourism ⓘ |
| impoundedBy | Lower Granite Dam NERFINISHED ⓘ |
| isNavigationPoolOf | Lower Granite Dam NERFINISHED ⓘ |
| isRegulatedBy | U.S. Army Corps of Engineers NERFINISHED ⓘ |
| locatedIn |
Idaho
ⓘ
Snake River NERFINISHED ⓘ Washington NERFINISHED ⓘ |
| locatedInWatershed | Columbia River Basin NERFINISHED ⓘ |
| locatedNear |
Clarkston, Washington
NERFINISHED
ⓘ
Lewiston, Idaho NERFINISHED ⓘ Pullman, Washington NERFINISHED ⓘ |
| locatedUpstreamOf | Little Goose Lake NERFINISHED ⓘ |
| manMade | true ⓘ |
| partOf | Lower Snake River reservoir system NERFINISHED ⓘ |
| purpose |
hydroelectric power generation
ⓘ
navigation ⓘ recreation ⓘ |
| region | Inland Northwest NERFINISHED ⓘ |
| stateBorderRegion | Washington–Idaho border NERFINISHED ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ wildlife viewing ⓘ |
| 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: Lower Granite Lake Description of subject: Lower Granite Lake is a reservoir on the lower Snake River in Washington and Idaho, created for hydroelectric power generation, navigation, and recreation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.