Keechelus Lake
E841367
Keechelus Lake is a mountain reservoir in the Cascade Range of Washington State, serving as a major source of irrigation water and lying near the eastern portal of the Snoqualmie Pass corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Keechelus Lake canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4729061 — 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: Keechelus Lake Context triple: [Kittitas County, Washington, hasLake, Keechelus Lake]
-
A.
Hoyt Lake
Hoyt Lake is a scenic man-made lake in Buffalo, New York, known as a central feature of the historic, Olmsted-designed Delaware Park.
-
B.
Long Lake
Long Lake is a freshwater lake that serves as the setting for Long Lake Beach and is likely used for recreation and local outdoor activities.
-
C.
Niven Lake
Niven Lake is a residential neighbourhood in Yellowknife, Northwest Territories, known for its proximity to the lake of the same name and access to local trails and natural scenery.
-
D.
Utowana Lake
Utowana Lake is a scenic freshwater lake in the Adirondack region of New York, known for boating, fishing, and its tranquil natural setting near Blue Mountain Lake.
-
E.
Esrum Lake
Esrum Lake is one of Denmark’s largest and deepest lakes, known for its scenic natural surroundings and recreational opportunities in North Zealand.
- 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: Keechelus Lake Target entity description: Keechelus Lake is a mountain reservoir in the Cascade Range of Washington State, serving as a major source of irrigation water and lying near the eastern portal of the Snoqualmie Pass corridor.
-
A.
Hoyt Lake
Hoyt Lake is a scenic man-made lake in Buffalo, New York, known as a central feature of the historic, Olmsted-designed Delaware Park.
-
B.
Long Lake
Long Lake is a freshwater lake that serves as the setting for Long Lake Beach and is likely used for recreation and local outdoor activities.
-
C.
Niven Lake
Niven Lake is a residential neighbourhood in Yellowknife, Northwest Territories, known for its proximity to the lake of the same name and access to local trails and natural scenery.
-
D.
Utowana Lake
Utowana Lake is a scenic freshwater lake in the Adirondack region of New York, known for boating, fishing, and its tranquil natural setting near Blue Mountain Lake.
-
E.
Esrum Lake
Esrum Lake is one of Denmark’s largest and deepest lakes, known for its scenic natural surroundings and recreational opportunities in North Zealand.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
earthfill dam
ⓘ
lake ⓘ reservoir ⓘ |
| accessibleVia | Interstate 90 NERFINISHED ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| climateZone | mountain climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Kittitas County NERFINISHED ⓘ |
| crossedBy | Interstate 90 NERFINISHED ⓘ |
| elevation |
approximately 2,517 feet
ⓘ
approximately 767 meters ⓘ |
| frozenInSeason | winter ⓘ |
| hasDam | Keechelus Dam NERFINISHED ⓘ |
| hasShorelineFeature | steep forested slopes ⓘ |
| inflow | Yakima River headwaters ⓘ |
| locatedAt | outlet of Keechelus Lake ⓘ |
| locatedIn |
Kittitas County, Washington
NERFINISHED
ⓘ
United States of America ⓘ
surface form:
United States
Washington ⓘ
surface form:
Washington State
|
| locatedInMountainRange | Cascade Range NERFINISHED ⓘ |
| locatedNear |
Snoqualmie Pass
NERFINISHED
ⓘ
eastern portal of Snoqualmie Pass ⓘ |
| locatedNorthOf | Yakima River Canyon NERFINISHED ⓘ |
| locatedOn | Yakima River NERFINISHED ⓘ |
| locatedWestOf |
Lake Easton
NERFINISHED
ⓘ
Lake Kachess NERFINISHED ⓘ |
| managedBy | United States Bureau of Reclamation NERFINISHED ⓘ |
| nameEtymology | derived from a Native American word ⓘ |
| nearbyPass | Snoqualmie Pass NERFINISHED ⓘ |
| outflow | Yakima River NERFINISHED ⓘ |
| partOf |
Columbia River basin
NERFINISHED
ⓘ
Yakima Project NERFINISHED ⓘ Yakima River basin NERFINISHED ⓘ |
| primaryIrrigationServiceArea | Yakima Valley GENERATED ⓘ |
| recreationActivity |
boating
ⓘ
camping ⓘ fishing ⓘ snowshoeing nearby ⓘ |
| region | central Washington Cascades ⓘ |
| reservoirType | storage reservoir ⓘ |
| state | Washington ⓘ |
| transportCorridor | Snoqualmie Pass corridor NERFINISHED ⓘ |
| use |
flood control
ⓘ
irrigation water supply ⓘ recreation ⓘ |
| watercourse | Yakima River NERFINISHED ⓘ |
| waterManagementRole | regulates flows in the Yakima River for irrigation ⓘ |
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: Keechelus Lake Description of subject: Keechelus Lake is a mountain reservoir in the Cascade Range of Washington State, serving as a major source of irrigation water and lying near the eastern portal of the Snoqualmie Pass corridor.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.