Oglala National Grassland
E1390488
UNEXPLORED
Oglala National Grassland is a protected expanse of mixed-grass prairie in northwestern Nebraska known for its wide-open landscapes, badlands formations, and rich wildlife habitat.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Oglala National Grassland canonical | 1 |
| Oglala National Grassland (portions) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19675847 — 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: Oglala National Grassland Context triple: [Sioux County, Nebraska, contains, Oglala National Grassland]
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A.
Sheyenne National Grassland
Sheyenne National Grassland is a protected expanse of mixed-grass prairie and woodland in southeastern North Dakota, known for its unique sandhills, diverse wildlife, and extensive hiking and horseback riding opportunities.
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B.
Comanche National Grassland
Comanche National Grassland is a vast protected prairie landscape in southeastern Colorado known for its shortgrass plains, canyons, dinosaur tracksites, and rich wildlife habitat.
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C.
Cimarron National Grassland
Cimarron National Grassland is a federally managed expanse of protected shortgrass prairie and sand sagebrush in southwestern Kansas known for its wildlife habitat, recreation opportunities, and remnants of the historic Santa Fe Trail.
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D.
Hart Mountain National Antelope Refuge
Hart Mountain National Antelope Refuge is a remote wildlife sanctuary in southeastern Oregon known for its pronghorn antelope herds, sagebrush-steppe habitat, and rugged high-desert landscapes.
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E.
Crooked River National Grassland
Crooked River National Grassland is a protected expanse of sagebrush, juniper, and canyon landscapes in central Oregon known for its scenic river views, wildlife habitat, and recreational opportunities.
- 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: Oglala National Grassland Target entity description: Oglala National Grassland is a protected expanse of mixed-grass prairie in northwestern Nebraska known for its wide-open landscapes, badlands formations, and rich wildlife habitat.
-
A.
Sheyenne National Grassland
Sheyenne National Grassland is a protected expanse of mixed-grass prairie and woodland in southeastern North Dakota, known for its unique sandhills, diverse wildlife, and extensive hiking and horseback riding opportunities.
-
B.
Comanche National Grassland
Comanche National Grassland is a vast protected prairie landscape in southeastern Colorado known for its shortgrass plains, canyons, dinosaur tracksites, and rich wildlife habitat.
-
C.
Cimarron National Grassland
Cimarron National Grassland is a federally managed expanse of protected shortgrass prairie and sand sagebrush in southwestern Kansas known for its wildlife habitat, recreation opportunities, and remnants of the historic Santa Fe Trail.
-
D.
Hart Mountain National Antelope Refuge
Hart Mountain National Antelope Refuge is a remote wildlife sanctuary in southeastern Oregon known for its pronghorn antelope herds, sagebrush-steppe habitat, and rugged high-desert landscapes.
-
E.
Crooked River National Grassland
Crooked River National Grassland is a protected expanse of sagebrush, juniper, and canyon landscapes in central Oregon known for its scenic river views, wildlife habitat, and recreational opportunities.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Oglala National Grassland