Groom Dry Lake
E522282
Groom Dry Lake is a remote dry lakebed in southern Nevada best known for bordering the highly classified U.S. Air Force facility commonly referred to as Area 51.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Groom Dry Lake canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5457550 — 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: Groom Dry Lake Context triple: [Groom Lake, hasAlternativeName, Groom Dry Lake]
-
A.
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.
-
B.
Rogers Dry Lake
Rogers Dry Lake is a large dry lakebed in California’s Mojave Desert that serves as a natural runway and landing site for aircraft and space vehicles at Edwards Air Force Base.
-
C.
Rosamond Dry Lake
Rosamond Dry Lake is a large endorheic dry lakebed in the Mojave Desert of California, known for its flat playa surface and use as a military and aerospace testing area.
-
D.
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.
-
E.
Ivanpah Dry Lake
Ivanpah Dry Lake is a large, flat, dry lakebed in the Mojave Desert of southeastern California, known for land sailing, off-highway recreation, and its proximity to the Ivanpah Solar Electric Generating System.
- 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: Groom Dry Lake Target entity description: Groom Dry Lake is a remote dry lakebed in southern Nevada best known for bordering the highly classified U.S. Air Force facility commonly referred to as Area 51.
-
A.
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.
-
B.
Rogers Dry Lake
Rogers Dry Lake is a large dry lakebed in California’s Mojave Desert that serves as a natural runway and landing site for aircraft and space vehicles at Edwards Air Force Base.
-
C.
Rosamond Dry Lake
Rosamond Dry Lake is a large endorheic dry lakebed in the Mojave Desert of California, known for its flat playa surface and use as a military and aerospace testing area.
-
D.
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.
-
E.
Ivanpah Dry Lake
Ivanpah Dry Lake is a large, flat, dry lakebed in the Mojave Desert of southeastern California, known for land sailing, off-highway recreation, and its proximity to the Ivanpah Solar Electric Generating System.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | dry lake ⓘ |
| access | highly restricted ⓘ |
| adjacentTo | Groom Lake Air Force facility NERFINISHED ⓘ |
| associatedWith |
Cold War military testing
ⓘ
U.S. black projects ⓘ |
| borders | Area 51 NERFINISHED ⓘ |
| climate | arid ⓘ |
| country | United States of America ⓘ |
| elevation | approximately 1360 meters above sea level ⓘ |
| geologicalType | playa ⓘ |
| hasFeature |
flat terrain
ⓘ
playa surface ⓘ salt crust ⓘ |
| hasNameOrigin | named after Groom Mine area ⓘ |
| hydrology | ephemeral lake ⓘ |
| knownFor |
association with classified military testing
ⓘ
proximity to Area 51 ⓘ |
| length | about 5–6 miles ⓘ |
| locatedIn |
Great Basin
NERFINISHED
ⓘ
Groom Lake Valley NERFINISHED ⓘ Lincoln County, Nevada NERFINISHED ⓘ Nellis Air Force Range NERFINISHED ⓘ Nevada ⓘ Nevada Test and Training Range NERFINISHED ⓘ |
| locatedInDesert | Mojave Desert region NERFINISHED ⓘ |
| locatedInRegion | southern Nevada ⓘ |
| mapVisibility | partially obscured on some historical maps ⓘ |
| near |
Area 51
NERFINISHED
ⓘ
Groom Mine NERFINISHED ⓘ Papoose Lake NERFINISHED ⓘ Rachel, Nevada NERFINISHED ⓘ Yucca Flat NERFINISHED ⓘ |
| overseenBy |
Air Force Test Center
NERFINISHED
ⓘ
United States Air Force Flight Test Center NERFINISHED ⓘ |
| partOf |
Groom Lake salt flat
NERFINISHED
ⓘ
restricted military area ⓘ |
| securityStatus |
within a closed test range
ⓘ
within a no‑fly zone ⓘ |
| shape | roughly oval ⓘ |
| surfaceType | dry lakebed ⓘ |
| usedBy |
United States Air Force
ⓘ
United States government NERFINISHED ⓘ |
| usedFor |
aircraft testing support
ⓘ
runway construction on dry lake surface ⓘ satellite imagery calibration targets ⓘ |
| width | about 3 miles ⓘ |
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: Groom Dry Lake Description of subject: Groom Dry Lake is a remote dry lakebed in southern Nevada best known for bordering the highly classified U.S. Air Force facility commonly referred to as Area 51.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.