Great Sand Dunes National Park and Preserve
E46671
Great Sand Dunes National Park and Preserve is a protected area in southern Colorado known for containing the tallest sand dunes in North America, set against the backdrop of the Sangre de Cristo Mountains.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T271834 — 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: Great Sand Dunes National Park and Preserve Context triple: [Mountain States, hasNotableNationalPark, Great Sand Dunes National Park and Preserve]
-
A.
Pinnacles National Park
Pinnacles National Park is a rugged U.S. national park known for its dramatic volcanic rock formations, talus caves, and California condor habitat in central California.
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B.
Great Basin National Park
Great Basin National Park is a remote U.S. national park in eastern Nevada known for its ancient bristlecone pines, Lehman Caves, and the towering Wheeler Peak.
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C.
Petrified Forest National Park
Petrified Forest National Park is a U.S. national park renowned for its vast deposits of colorful fossilized wood, striking badlands landscapes, and rich paleontological and archaeological resources.
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D.
Toiyabe National Forest
Toiyabe National Forest is a vast U.S. national forest spanning rugged mountain ranges and high desert landscapes in Nevada and eastern California, known for its remote wilderness, hiking, and wildlife habitat.
-
E.
Rocky Mountain National Park
Rocky Mountain National Park is a renowned U.S. national park in Colorado, celebrated for its dramatic alpine scenery, towering peaks, and extensive hiking and wildlife-viewing 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: Great Sand Dunes National Park and Preserve Target entity description: Great Sand Dunes National Park and Preserve is a protected area in southern Colorado known for containing the tallest sand dunes in North America, set against the backdrop of the Sangre de Cristo Mountains.
-
A.
Pinnacles National Park
Pinnacles National Park is a rugged U.S. national park known for its dramatic volcanic rock formations, talus caves, and California condor habitat in central California.
-
B.
Great Basin National Park
Great Basin National Park is a remote U.S. national park in eastern Nevada known for its ancient bristlecone pines, Lehman Caves, and the towering Wheeler Peak.
-
C.
Petrified Forest National Park
Petrified Forest National Park is a U.S. national park renowned for its vast deposits of colorful fossilized wood, striking badlands landscapes, and rich paleontological and archaeological resources.
-
D.
Toiyabe National Forest
Toiyabe National Forest is a vast U.S. national forest spanning rugged mountain ranges and high desert landscapes in Nevada and eastern California, known for its remote wilderness, hiking, and wildlife habitat.
-
E.
Rocky Mountain National Park
Rocky Mountain National Park is a renowned U.S. national park in Colorado, celebrated for its dramatic alpine scenery, towering peaks, and extensive hiking and wildlife-viewing opportunities.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
national park
ⓘ
national preserve ⓘ protected area ⓘ |
| area |
about 149,000 acres
ⓘ
about 603 square kilometers ⓘ |
| climate | semi-arid ⓘ |
| contains |
Medano Creek
ⓘ
Medano Pass ⓘ Sand Creek ⓘ Zapata Falls Recreation Area vicinity ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| establishedAsNationalMonument | 1932 ⓘ |
| establishedAsNationalParkAndPreserve | 2004 ⓘ |
| governingBody | National Park Service ⓘ |
| hasDesignation |
U.S. National Park
ⓘ
National Preserves ⓘ
surface form:
U.S. National Preserve
|
| hasEcosystem |
alpine tundra
ⓘ
high desert ⓘ montane forest ⓘ |
| hasLandscapeFeature |
Sangre de Cristo Mountains backdrop
ⓘ
alpine lakes ⓘ forests ⓘ grasslands ⓘ sand dunes ⓘ tallest sand dunes in North America ⓘ tundra ⓘ wetlands ⓘ |
| hasVisitorCenter | Great Sand Dunes Visitor Center ⓘ |
| highestDuneHeight |
about 229 meters
ⓘ
about 750 feet ⓘ |
| IUCNCategory | II ⓘ |
| knownFor |
dramatic contrast of dunes and mountains
ⓘ
tallest sand dunes in North America ⓘ |
| locatedIn |
Alamosa County, Colorado
ⓘ
Colorado ⓘ Saguache County, Colorado ⓘ San Luis Valley ⓘ Sangre de Cristo Mountains ⓘ
surface form:
Sangre de Cristo Range
southern Colorado ⓘ |
| nearestCity | Alamosa, Colorado ⓘ |
| offersActivity |
backpacking
ⓘ
hiking ⓘ sandboarding ⓘ sandsledding ⓘ stargazing ⓘ wildlife viewing ⓘ |
| partOf |
United States National Park System
ⓘ
surface form:
National Park System of the United States
|
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: Great Sand Dunes National Park and Preserve Description of subject: Great Sand Dunes National Park and Preserve is a protected area in southern Colorado known for containing the tallest sand dunes in North America, set against the backdrop of the Sangre de Cristo Mountains.
Referenced by (30)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Great Sand Dunes Wilderness
this entity surface form:
Great Sand Dunes National Park and Preserve (eastern access region)
this entity surface form:
Great Sand Dunes National Park and Preserve vicinity
subject surface form:
Sand Creek (Great Sand Dunes)
subject surface form:
Sand Creek (Great Sand Dunes)
this entity surface form:
Great Sand Dunes dune field
subject surface form:
Sand Creek (Great Sand Dunes)
subject surface form:
Sand Creek (Great Sand Dunes)
this entity surface form:
Great Sand Dunes National Preserve
subject surface form:
Sand Creek (Great Sand Dunes)
this entity surface form:
Great Sand Dunes
this entity surface form:
Great Sand Dunes National Park and Preserve backcountry
this entity surface form:
Great Sand Dunes
this entity surface form:
Great Sand Dunes
this entity surface form:
Great Sand Dunes dune field
this entity surface form:
Great Sand Dunes
this entity surface form:
Great Sand Dunes picnic area