Owens Valley
E13662
Owens Valley is a long, arid valley in eastern California, lying between the Sierra Nevada and the White/Inyo Mountains and known for its dramatic scenery and historic water diversions to Los Angeles.
All labels observed (8)
| Label | Occurrences |
|---|---|
| Owens Valley canonical | 50 |
| Owens Valley region | 3 |
| Owens Valley (distant) | 1 |
| Owens Valley (regionally nearby) | 1 |
| Owens Valley desert basin | 1 |
| Owens Valley floor | 1 |
| Owens Valley to the east | 1 |
| Owens Valley, California | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12630 — 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: Owens Valley Context triple: [Mount Whitney, overlooks, Owens Valley]
-
A.
Antelope Valley
Antelope Valley is a high-desert region in Southern California known for its poppy fields, aerospace industry presence, and location at the western edge of the Mojave Desert.
-
B.
Great Basin
The Great Basin is a vast, arid region of interior drainage in the western United States, characterized by its basin-and-range topography, deserts, and salt flats.
-
C.
Lake Tahoe Basin
The Lake Tahoe Basin is a high-altitude watershed in the Sierra Nevada centered on Lake Tahoe, renowned for its clear alpine lake, surrounding forests, and year-round outdoor recreation.
-
D.
Mammoth Lakes area
Mammoth Lakes area is a popular outdoor recreation region in California’s eastern Sierra Nevada, known for its ski resort, alpine lakes, hiking, and proximity to volcanic and geothermal features.
-
E.
El Mirage Dry Lake
El Mirage Dry Lake is a dry lakebed in California known for its vast, flat playa used for land-speed racing, off-highway recreation, and film production within the Mojave Desert.
- 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: Owens Valley Target entity description: Owens Valley is a long, arid valley in eastern California, lying between the Sierra Nevada and the White/Inyo Mountains and known for its dramatic scenery and historic water diversions to Los Angeles.
-
A.
Antelope Valley
Antelope Valley is a high-desert region in Southern California known for its poppy fields, aerospace industry presence, and location at the western edge of the Mojave Desert.
-
B.
Great Basin
The Great Basin is a vast, arid region of interior drainage in the western United States, characterized by its basin-and-range topography, deserts, and salt flats.
-
C.
Lake Tahoe Basin
The Lake Tahoe Basin is a high-altitude watershed in the Sierra Nevada centered on Lake Tahoe, renowned for its clear alpine lake, surrounding forests, and year-round outdoor recreation.
-
D.
Mammoth Lakes area
Mammoth Lakes area is a popular outdoor recreation region in California’s eastern Sierra Nevada, known for its ski resort, alpine lakes, hiking, and proximity to volcanic and geothermal features.
-
E.
El Mirage Dry Lake
El Mirage Dry Lake is a dry lakebed in California known for its vast, flat playa used for land-speed racing, off-highway recreation, and film production within the Mojave Desert.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
geographical region
ⓘ
valley ⓘ |
| adjacentTo |
Death Valley
ⓘ
surface form:
Death Valley region
|
| borderedBy |
Inyo Mountains
ⓘ
Sierra Nevada ⓘ White Mountains ⓘ |
| climate | high desert ⓘ |
| contains |
Big Pine, California
ⓘ
Bishop, California ⓘ Independence, California ⓘ Lone Pine, California ⓘ Manzanar National Historic Site ⓘ Owens Lake ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevation | one of the deepest valleys in the United States ⓘ |
| environmentalIssue | air quality problems from exposed lakebed dust ⓘ |
| geology |
fault-block valley
ⓘ
part of Basin and Range Province ⓘ |
| hasFacility | Owens Valley Radio Observatory ⓘ |
| hasHighestPoint | Mount Whitney vicinity ⓘ |
| hasIndigenousPeople |
Paiute
ⓘ
Shoshone ⓘ |
| hasRiver | Owens River ⓘ |
| hasViewOf | eastern escarpment of the Sierra Nevada ⓘ |
| historicalEvent |
Owens Valley water wars
ⓘ
construction of the Los Angeles Aqueduct ⓘ dust pollution from Owens Lake bed ⓘ |
| knownFor |
Los Angeles Aqueduct
ⓘ
arid climate ⓘ conflicts over water rights ⓘ dramatic scenery ⓘ water diversions to Los Angeles ⓘ |
| locatedIn |
Inyo County, California
ⓘ
Mono County, California ⓘ eastern California ⓘ |
| managedBy | Los Angeles Department of Water and Power ⓘ |
| near | Mount Whitney ⓘ |
| partOf |
Eastern Sierra
ⓘ
surface form:
Eastern Sierra region
Great Basin ⓘ |
| recreation |
climbing
ⓘ
fishing ⓘ hiking ⓘ photography ⓘ |
| restorationEffort | environmental mitigation projects at Owens Lake ⓘ |
| transport | U.S. Route 395 passes through ⓘ |
| usedFor |
astronomy and astrophysics facilities
ⓘ
ranching ⓘ recreation ⓘ |
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: Owens Valley Description of subject: Owens Valley is a long, arid valley in eastern California, lying between the Sierra Nevada and the White/Inyo Mountains and known for its dramatic scenery and historic water diversions to Los Angeles.
Referenced by (59)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Owens Valley region
this entity surface form:
Owens Valley region
subject surface form:
Olancha, California