Pahute Mesa
E547747
Pahute Mesa is a remote plateau in southwestern Nevada known primarily as a major underground nuclear weapons testing area within the Nevada National Security Site.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pahute Mesa canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5697431 — 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: Pahute Mesa Context triple: [Nevada National Security Site, contains, Pahute Mesa]
-
A.
Checkerboard Mesa
Checkerboard Mesa is a distinctive sandstone hill in Zion National Park, Utah, notable for its crosshatched pattern of erosion that resembles a checkerboard.
-
B.
Mogollon Rim
The Mogollon Rim is a prominent escarpment in central Arizona that forms the southern edge of the Colorado Plateau, known for its dramatic cliffs, forests, and expansive views.
-
C.
Salton Buttes
Salton Buttes are a group of small volcanic domes near the Salton Sea in Southern California, known for their geothermal activity and potential volcanic hazards.
-
D.
Yavapai Point
Yavapai Point is a popular scenic overlook on the South Rim of the Grand Canyon known for its expansive canyon vistas and geological exhibits.
-
E.
Pajarito Plateau
Pajarito Plateau is a volcanic mesa region in northern New Mexico known for its canyons, forests, and as the site of Los Alamos and the Manhattan Project.
- 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: Pahute Mesa Target entity description: Pahute Mesa is a remote plateau in southwestern Nevada known primarily as a major underground nuclear weapons testing area within the Nevada National Security Site.
-
A.
Checkerboard Mesa
Checkerboard Mesa is a distinctive sandstone hill in Zion National Park, Utah, notable for its crosshatched pattern of erosion that resembles a checkerboard.
-
B.
Mogollon Rim
The Mogollon Rim is a prominent escarpment in central Arizona that forms the southern edge of the Colorado Plateau, known for its dramatic cliffs, forests, and expansive views.
-
C.
Salton Buttes
Salton Buttes are a group of small volcanic domes near the Salton Sea in Southern California, known for their geothermal activity and potential volcanic hazards.
-
D.
Yavapai Point
Yavapai Point is a popular scenic overlook on the South Rim of the Grand Canyon known for its expansive canyon vistas and geological exhibits.
-
E.
Pajarito Plateau
Pajarito Plateau is a volcanic mesa region in northern New Mexico known for its canyons, forests, and as the site of Los Alamos and the Manhattan Project.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
nuclear weapons test site
ⓘ
plateau ⓘ |
| access | restricted ⓘ |
| accessControlledBy | United States government ⓘ |
| adjacentTo |
Rainier Mesa
ⓘ
Yucca Flat ⓘ |
| characteristic |
arid
ⓘ
remote ⓘ |
| climate | semi-arid ⓘ |
| country | United States of America ⓘ |
| elevation | approximately 2000 meters above sea level ⓘ |
| endDateOfFull-scaleNuclearTesting | 1992 ⓘ |
| geologicalFeature |
tuff and volcanic rock formations
ⓘ
volcanic mesa ⓘ |
| hasCoordinateSystem | latitude–longitude ⓘ |
| hasEnvironmentalConcern |
groundwater contamination risk
ⓘ
radioactive contamination ⓘ |
| hasInfrastructure |
drill pads for test shafts
ⓘ
instrumentation bunkers ⓘ support roads ⓘ |
| knownFor |
high-yield underground nuclear tests
ⓘ
underground nuclear weapons testing ⓘ |
| locatedIn |
Great Basin Desert
ⓘ
Nevada ⓘ Nye County, Nevada ⓘ
linked to:
Nye County
southwestern Nevada ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| locatedNear |
Nellis Air Force Range
ⓘ
linked to:
Nevada Test and Training Range
|
| locatedOn | Pahute Mesa volcanic field ⓘ |
| operator |
National Nuclear Security Administration
ⓘ
United States Department of Energy ⓘ
linked to:
U.S. Department of Energy
|
| partOf |
Nevada National Security Site
ⓘ
Nevada Proving Grounds ⓘ
linked to:
Nevada Proving Ground
Nevada Test Site ⓘ
linked to:
Nevada National Security Site
|
| partOfProgram |
United States nuclear weapons testing program
ⓘ
linked to:
United States nuclear weapons testing
|
| securityClassification | controlled national security area ⓘ |
| startDateOfNuclearTesting | 1965 ⓘ |
| subjectOf |
hydrogeologic studies
ⓘ
radiological monitoring programs ⓘ |
| testType |
shaft test
ⓘ
tunnel test ⓘ underground nuclear test ⓘ |
| use |
nuclear weapons development
ⓘ
weapons effects testing ⓘ |
| usedBy |
United States Atomic Energy Commission
ⓘ
United States Department of Defense ⓘ
linked to:
Department of Defense
|
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: Pahute Mesa Description of subject: Pahute Mesa is a remote plateau in southwestern Nevada known primarily as a major underground nuclear weapons testing area within the Nevada National Security Site.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.