Sunset Crater Volcano National Monument
E307350
Sunset Crater Volcano National Monument is a protected area in northern Arizona known for its dramatic cinder cone volcano, lava flows, and preserved volcanic landscape within the San Francisco volcanic field.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Sunset Crater Volcano National Monument canonical | 7 |
| Sunset Crater | 3 |
| Sunset Crater Volcano National Monument Visitor Center | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2876330 — 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: Sunset Crater Volcano National Monument Context triple: [Flagstaff, near, Sunset Crater Volcano National Monument]
-
A.
Red Rock Canyon National Conservation Area
Red Rock Canyon National Conservation Area is a protected region near Las Vegas known for its striking red sandstone cliffs, desert landscapes, and popular hiking and rock climbing opportunities.
-
B.
Navajo National Monument
Navajo National Monument is a protected area in northern Arizona known for its well-preserved Ancestral Puebloan cliff dwellings and cultural significance to the Navajo Nation.
-
C.
Walnut Canyon National Monument
Walnut Canyon National Monument is a protected archaeological and natural area in northern Arizona known for its ancient Sinagua cliff dwellings set along a steep, scenic canyon.
-
D.
Basin and Range National Monument
Basin and Range National Monument is a protected area in southeastern Nevada known for its vast desert landscapes, rugged mountain ranges, and significant cultural and archaeological sites.
-
E.
Organ Pipe Cactus National Monument
Organ Pipe Cactus National Monument is a U.S. national monument in southern Arizona renowned for its pristine Sonoran Desert ecosystem and the largest concentration of organ pipe cacti in the country.
- 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: Sunset Crater Volcano National Monument Target entity description: Sunset Crater Volcano National Monument is a protected area in northern Arizona known for its dramatic cinder cone volcano, lava flows, and preserved volcanic landscape within the San Francisco volcanic field.
-
A.
Red Rock Canyon National Conservation Area
Red Rock Canyon National Conservation Area is a protected region near Las Vegas known for its striking red sandstone cliffs, desert landscapes, and popular hiking and rock climbing opportunities.
-
B.
Navajo National Monument
Navajo National Monument is a protected area in northern Arizona known for its well-preserved Ancestral Puebloan cliff dwellings and cultural significance to the Navajo Nation.
-
C.
Walnut Canyon National Monument
Walnut Canyon National Monument is a protected archaeological and natural area in northern Arizona known for its ancient Sinagua cliff dwellings set along a steep, scenic canyon.
-
D.
Basin and Range National Monument
Basin and Range National Monument is a protected area in southeastern Nevada known for its vast desert landscapes, rugged mountain ranges, and significant cultural and archaeological sites.
-
E.
Organ Pipe Cactus National Monument
Organ Pipe Cactus National Monument is a U.S. national monument in southern Arizona renowned for its pristine Sonoran Desert ecosystem and the largest concentration of organ pipe cacti in the country.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
national monument
ⓘ
protected area ⓘ volcanic landscape ⓘ |
| area |
approximately 12 square miles
ⓘ
approximately 3,040 hectares ⓘ |
| contains |
Lava Flow Trail
ⓘ
Lenox Crater Trail ⓘ Sunset Crater Volcano National Monument self-linksurface differs ⓘ
surface form:
Sunset Crater Volcano National Monument Visitor Center
interpretive trails ⓘ scenic drives ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| designation | U.S. National Monument ⓘ |
| ecosystem |
high desert shrubland
ⓘ
pinyon-juniper woodland ⓘ ponderosa pine forest ⓘ |
| elevation |
approximately 2,130 meters
ⓘ
approximately 7,000 feet ⓘ |
| established | 1930 ⓘ |
| establishedBy |
Herbert Hoover
ⓘ
surface form:
President Herbert Hoover
|
| geologicalType |
cinder cone
ⓘ
monogenetic volcanic field feature ⓘ |
| hasFeature |
cinder cone volcano
ⓘ
cinder fields ⓘ crater ⓘ lava flows ⓘ lava tubes ⓘ spatter cones ⓘ volcanic ash deposits ⓘ |
| IUCNCategory | III ⓘ |
| knownFor |
contrasting cinder slopes and vegetation
ⓘ
dark basaltic lava flows ⓘ dramatic volcanic scenery ⓘ well-preserved cinder cone ⓘ young volcanic landscape ⓘ |
| lastEruption | around 1085 CE ⓘ |
| locatedIn |
Arizona
ⓘ
Coconino County, Arizona ⓘ |
| locatedInRegion | northern Arizona ⓘ |
| locatedNear |
Flagstaff
ⓘ
surface form:
Flagstaff, Arizona
|
| managingOrganization | National Park Service ⓘ |
| nearbyProtectedArea |
Walnut Canyon National Monument
ⓘ
Wupatki National Monument ⓘ |
| partOf | San Francisco volcanic field ⓘ |
| prohibits | climbing on Sunset Crater cinder cone ⓘ |
| protects |
Sunset Crater Volcano National Monument
self-linksurface differs
ⓘ
surface form:
Sunset Crater
|
| reasonForProtection |
preservation of volcanic features
ⓘ
protection of fragile cinder cone slopes ⓘ public education about volcanology ⓘ scientific study of recent volcanism ⓘ |
| volcanicField | San Francisco volcanic field ⓘ |
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: Sunset Crater Volcano National Monument Description of subject: Sunset Crater Volcano National Monument is a protected area in northern Arizona known for its dramatic cinder cone volcano, lava flows, and preserved volcanic landscape within the San Francisco volcanic field.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sunset Crater
this entity surface form:
Sunset Crater
subject surface form:
Northern Arizona
Sunset Crater Volcano National Monument
→
protects
→
Sunset Crater Volcano National Monument
self-linksurface differs
ⓘ
this entity surface form:
Sunset Crater
Sunset Crater Volcano National Monument
→
contains
→
Sunset Crater Volcano National Monument
self-linksurface differs
ⓘ
this entity surface form:
Sunset Crater Volcano National Monument Visitor Center