Sevier Lake
E244065
Sevier Lake is a large, typically dry terminal lake in central Utah’s Great Basin, known for its fluctuating water levels and saline playa environment.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sevier Lake canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T1654967 — 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: Sevier Lake Context triple: [Millard County, contains, Sevier Lake]
-
A.
Winnemucca Lake
Winnemucca Lake is a scenic alpine lake in the Sierra Nevada of California, popular for hiking, fishing, and wildflower viewing.
-
B.
Fish Lake Valley
Fish Lake Valley is a remote, sparsely populated desert valley known for its geothermal features and agricultural use, located in western Nevada near the California border.
-
C.
Bosten Lake
Bosten Lake is one of China's largest inland freshwater lakes, located in the arid region of Xinjiang and known for its ecological and agricultural importance.
-
D.
Convict Lake
Convict Lake is a scenic alpine lake in California’s Eastern Sierra Nevada, renowned for its dramatic mountain backdrop, clear waters, and outdoor recreation opportunities like fishing and hiking.
-
E.
Donner Lake
Donner Lake is a scenic alpine lake in the Sierra Nevada of California, known for its clear waters, recreational activities, and historical association with the Donner Party.
- 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: Sevier Lake Target entity description: Sevier Lake is a large, typically dry terminal lake in central Utah’s Great Basin, known for its fluctuating water levels and saline playa environment.
-
A.
Winnemucca Lake
Winnemucca Lake is a scenic alpine lake in the Sierra Nevada of California, popular for hiking, fishing, and wildflower viewing.
-
B.
Fish Lake Valley
Fish Lake Valley is a remote, sparsely populated desert valley known for its geothermal features and agricultural use, located in western Nevada near the California border.
-
C.
Bosten Lake
Bosten Lake is one of China's largest inland freshwater lakes, located in the arid region of Xinjiang and known for its ecological and agricultural importance.
-
D.
Convict Lake
Convict Lake is a scenic alpine lake in California’s Eastern Sierra Nevada, renowned for its dramatic mountain backdrop, clear waters, and outdoor recreation opportunities like fishing and hiking.
-
E.
Donner Lake
Donner Lake is a scenic alpine lake in the Sierra Nevada of California, known for its clear waters, recreational activities, and historical association with the Donner Party.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
endorheic lake
ⓘ
playa ⓘ salt lake ⓘ terminal lake ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| climate | arid ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| drainageBasin |
Sevier River basin
ⓘ
linked to:
Sevier River
|
| elevation |
approximately 1,378 meters
ⓘ
approximately 4,520 feet ⓘ |
| formedBy | tectonic subsidence in Basin and Range Province ⓘ |
| geologicProvince | Basin and Range Province ⓘ |
| hasAlternateName | Sevier Dry Lake ⓘ |
| hasCharacteristic |
broad salt flats
ⓘ
fluctuating water levels ⓘ high evaporation rates ⓘ receives most water from snowmelt via Sevier River ⓘ saline playa environment ⓘ terminal basin with no outlet to the ocean ⓘ |
| hasNearbyFeature |
Confusion Range
ⓘ
House Range ⓘ Pavant Range ⓘ
linked to:
Pahvant Range
Sevier Desert ⓘ |
| hasSedimentType |
clay-rich playa sediments
ⓘ
evaporite deposits ⓘ |
| hydrologicalStatus |
ephemeral
ⓘ
usually dry ⓘ |
| inflow | Sevier River ⓘ |
| locatedIn |
Great Basin
ⓘ
Millard County, Utah ⓘ Sevier Desert ⓘ Utah ⓘ |
| locatedSouthOf | Great Salt Lake ⓘ |
| locatedSouthwestOf | Utah Lake ⓘ |
| locatedWestOf | Sevier River valley farmlands ⓘ |
| outflow | none ⓘ |
| partOf |
Great Basin endorheic system
ⓘ
linked to:
Great Basin
|
| region | central Utah ⓘ |
| salinity | high when water is present ⓘ |
| surfaceArea | highly variable ⓘ |
| usedFor | evaporite mineral extraction (historically and locally) ⓘ |
| waterType | saline ⓘ |
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: Sevier Lake Description of subject: Sevier Lake is a large, typically dry terminal lake in central Utah’s Great Basin, known for its fluctuating water levels and saline playa environment.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.