Blue Mesa
E210244
Blue Mesa is a striking badlands area in Arizona known for its colorful, banded rock formations and petrified wood within Petrified Forest National Park.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Blue Mesa Member | 2 |
| Blue Mesa canonical | 1 |
| Blue Mesa area | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1873281 — 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: Blue Mesa Context triple: [Petrified Forest National Park, contains, Blue Mesa]
-
A.
Blue Mesa Reservoir
Blue Mesa Reservoir is the largest body of water entirely in Colorado, a major storage and recreation reservoir on the Gunnison River within Curecanti National Recreation Area.
-
B.
Jemez Springs
Jemez Springs is a small village in northern New Mexico known for its natural hot springs, scenic mountain setting, and proximity to historic Native American sites.
-
C.
Blue Mesa Dam
Blue Mesa Dam is a large earthfill dam on the Gunnison River in Colorado, forming Blue Mesa Reservoir as part of the Colorado River Storage Project.
-
D.
Grand Mesa
Grand Mesa is a large flat-topped mountain in western Colorado known for being one of the world’s largest mesas, featuring extensive forests, lakes, and recreational opportunities.
-
E.
Walapai
Walapai is an alternate name for the Hualapai, a Native American tribe traditionally inhabiting northwestern Arizona.
- 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: Blue Mesa Target entity description: Blue Mesa is a striking badlands area in Arizona known for its colorful, banded rock formations and petrified wood within Petrified Forest National Park.
-
A.
Blue Mesa Reservoir
Blue Mesa Reservoir is the largest body of water entirely in Colorado, a major storage and recreation reservoir on the Gunnison River within Curecanti National Recreation Area.
-
B.
Jemez Springs
Jemez Springs is a small village in northern New Mexico known for its natural hot springs, scenic mountain setting, and proximity to historic Native American sites.
-
C.
Blue Mesa Dam
Blue Mesa Dam is a large earthfill dam on the Gunnison River in Colorado, forming Blue Mesa Reservoir as part of the Colorado River Storage Project.
-
D.
Grand Mesa
Grand Mesa is a large flat-topped mountain in western Colorado known for being one of the world’s largest mesas, featuring extensive forests, lakes, and recreational opportunities.
-
E.
Walapai
Walapai is an alternate name for the Hualapai, a Native American tribe traditionally inhabiting northwestern Arizona.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
badlands
ⓘ
landform ⓘ tourist attraction ⓘ |
| accessibleFrom | Blue Mesa Road ⓘ |
| Blue Mesa Trail_length | approximately 1 mile loop ⓘ |
| Blue Mesa Trail_surface | paved ⓘ |
| Blue Mesa Trail_type | loop trail ⓘ |
| climate | semi-arid ⓘ |
| contains |
Triassic-age sediments
ⓘ
fossilized tree trunks ⓘ petrified wood ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| elevation | approximately 5400 feet ⓘ |
| erosionalProcess |
water erosion
ⓘ
wind erosion ⓘ |
| geologicalAge | Late Triassic ⓘ |
| geologicalFormation | Chinle Formation ⓘ |
| hasColoration |
blue-gray
ⓘ
brown ⓘ purple ⓘ white ⓘ |
| hasGeologicalCharacteristic |
badlands topography
ⓘ
banded rock formations ⓘ blue-gray bentonite clay ⓘ colorful stratified layers ⓘ |
| hasTrail | Blue Mesa Trail ⓘ |
| knownFor |
colorful banded hills
ⓘ
exposed petrified logs ⓘ photogenic landscapes ⓘ |
| locatedIn |
Apache County, Arizona
ⓘ
Arizona ⓘ Petrified Forest National Park ⓘ United States ⓘ
linked to:
United States of America
|
| managedBy |
U.S. National Park Service
ⓘ
linked to:
National Park Service
|
| nearestCity | Holbrook, Arizona ⓘ |
| partOf | Painted Desert ⓘ |
| rockType |
mudstone
ⓘ
sandstone ⓘ siltstone ⓘ volcanic ash-derived clay ⓘ |
| state | Arizona ⓘ |
| stratigraphicUnit |
Blue Mesa Member of the Chinle Formation
ⓘ
linked to:
Chinle Formation
|
| touristActivity |
hiking
ⓘ
photography ⓘ sightseeing ⓘ |
| viewedFrom | scenic overlooks ⓘ |
| withinProtectedArea | Petrified Forest National Park ⓘ |
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: Blue Mesa Description of subject: Blue Mesa is a striking badlands area in Arizona known for its colorful, banded rock formations and petrified wood within Petrified Forest National Park.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Blue Mesa
linked to: Blue Mesa
linked to: Blue Mesa