Sevier Lake (dry lake bed)
E708426
Sevier Lake is a large, typically dry terminal lake bed in central Utah’s Sevier Desert, known for its expansive salt flats and role in the region’s endorheic basin system.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Sevier Lake (dry lake bed) canonical | 1 |
| Sevier Lake closed basin | 1 |
| Sevier Lake playa | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8032106 — 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 (dry lake bed) Context triple: [Delta, Utah, hasNearbyFeature, Sevier Lake (dry lake bed)]
-
A.
Soda Dry Lake
Soda Dry Lake is a dry lake bed in California’s Mojave Desert, known for its stark salt flats and proximity to the former health resort site of Zzyzx.
-
B.
Owens Lake
Owens Lake is a largely dry, saline lake in California’s Eastern Sierra region, known for its dust pollution issues and ongoing environmental restoration efforts.
-
C.
Cronese Dry Lake
Cronese Dry Lake is a dry lakebed in the Mojave Desert of San Bernardino County, California, known for its arid playa landscape and proximity to Interstate 15.
-
D.
Silver Lake (dry lake)
Silver Lake is a dry lake bed in California’s Mojave Desert that serves as a terminal basin for regional runoff and ephemeral flows.
-
E.
Silver Lake playa
Silver Lake playa is a dry lake bed in the Mojave Desert of California, known for its arid, flat basin and seasonal salt flats.
- 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 (dry lake bed) Target entity description: Sevier Lake is a large, typically dry terminal lake bed in central Utah’s Sevier Desert, known for its expansive salt flats and role in the region’s endorheic basin system.
-
A.
Soda Dry Lake
Soda Dry Lake is a dry lake bed in California’s Mojave Desert, known for its stark salt flats and proximity to the former health resort site of Zzyzx.
-
B.
Owens Lake
Owens Lake is a largely dry, saline lake in California’s Eastern Sierra region, known for its dust pollution issues and ongoing environmental restoration efforts.
-
C.
Cronese Dry Lake
Cronese Dry Lake is a dry lakebed in the Mojave Desert of San Bernardino County, California, known for its arid playa landscape and proximity to Interstate 15.
-
D.
Silver Lake (dry lake)
Silver Lake is a dry lake bed in California’s Mojave Desert that serves as a terminal basin for regional runoff and ephemeral flows.
-
E.
Silver Lake playa
Silver Lake playa is a dry lake bed in the Mojave Desert of California, known for its arid, flat basin and seasonal salt flats.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
dry lake bed
ⓘ
endorheic 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 Lake endorheic basin
ⓘ
Sevier River basin ⓘ
linked to:
Sevier River
|
| elevation |
approximately 1,378 meters above sea level
ⓘ
approximately 4,520 feet above sea level ⓘ |
| geologicalOrigin | Pleistocene pluvial lake remnant ⓘ |
| hasAccessibility | remote ⓘ |
| hasAlternativeName |
Sevier Lake playa
ⓘ
linked to:
Sevier Lake (dry lake bed)
|
| hasCharacteristic |
endorheic
ⓘ
ephemeral surface water ⓘ playa ⓘ salt flat ⓘ terminal ⓘ typically dry ⓘ |
| hasEnvironmentalIssue | salinity management in Sevier River basin ⓘ |
| hasGeologicalFeature |
evaporite deposits
ⓘ
mud flats ⓘ salt crust ⓘ |
| hasHistoricalCharacteristic | larger and more persistent in the past ⓘ |
| hasLandUse | limited agriculture in surrounding basin ⓘ |
| hasProcess | evaporation-dominated water loss ⓘ |
| hasStatus | intermittently contains water ⓘ |
| hasUse |
evaporation ponds in vicinity
ⓘ
mineral extraction ⓘ |
| inflow | Sevier River ⓘ |
| locatedIn |
Sevier Desert
ⓘ
Utah ⓘ central Utah ⓘ |
| locatedInAdministrativeTerritory | Millard County, Utah ⓘ |
| locatedInTimeZone | Mountain Time Zone ⓘ |
| locatedOn | Sevier Desert floor ⓘ |
| nearbySettlement |
Delta, Utah
ⓘ
linked to:
Delta, Utah, United States
Hinckley, Utah ⓘ |
| outflow | none (endorheic) ⓘ |
| partOf |
Great Basin
ⓘ
Great Basin hydrologic province ⓘ
linked to:
Great Basin
Sevier Desert ⓘ |
| relatedTo |
Pleistocene Lake Bonneville system
ⓘ
linked to:
Lake Bonneville
|
| surfaceType |
alkali flat
ⓘ
salt pan ⓘ |
| 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 (dry lake bed) Description of subject: Sevier Lake is a large, typically dry terminal lake bed in central Utah’s Sevier Desert, known for its expansive salt flats and role in the region’s endorheic basin system.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Delta
linked to: Sevier Lake (dry lake bed)
subject linked to:
Sevier Lake (dry lake bed)
linked to: Sevier Lake (dry lake bed)