High Lava Plains
E159980
The High Lava Plains is a volcanic plateau in southeastern Oregon characterized by extensive basaltic lava flows, scattered cinder cones, and high-elevation desert landscapes.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Columbia River Basalt Group | 2 |
| High Lava Plains canonical | 2 |
| Devils Garden lava field | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1391171 — 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: High Lava Plains Context triple: [High Desert (Oregon), contains, High Lava Plains]
-
A.
Auckland volcanic field
The Auckland volcanic field is a monogenetic volcanic field in New Zealand composed of numerous small volcanoes scattered beneath and around the city of Auckland.
-
B.
Garibaldi Lake volcanic field
Garibaldi Lake volcanic field is a volcanic region in southwestern British Columbia, Canada, known for its stratovolcanoes, lava domes, and extensive Pleistocene to Holocene volcanic activity.
-
C.
Mokuʻāweoweo caldera
Mokuʻāweoweo caldera is the large summit caldera at the top of Hawaii’s Mauna Loa volcano, known as the central site of its volcanic activity.
-
D.
Kaiparowits Plateau
Kaiparowits Plateau is a remote, high-elevation mesa complex in southern Utah known for its rugged canyons, rich dinosaur fossil beds, and inclusion within Grand Staircase–Escalante National Monument.
-
E.
Punchbowl Crater
Punchbowl Crater is an extinct volcanic tuff cone on the island of Oahu, best known as the site of the National Memorial Cemetery of the Pacific.
- 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: High Lava Plains Target entity description: The High Lava Plains is a volcanic plateau in southeastern Oregon characterized by extensive basaltic lava flows, scattered cinder cones, and high-elevation desert landscapes.
-
A.
Auckland volcanic field
The Auckland volcanic field is a monogenetic volcanic field in New Zealand composed of numerous small volcanoes scattered beneath and around the city of Auckland.
-
B.
Garibaldi Lake volcanic field
Garibaldi Lake volcanic field is a volcanic region in southwestern British Columbia, Canada, known for its stratovolcanoes, lava domes, and extensive Pleistocene to Holocene volcanic activity.
-
C.
Mokuʻāweoweo caldera
Mokuʻāweoweo caldera is the large summit caldera at the top of Hawaii’s Mauna Loa volcano, known as the central site of its volcanic activity.
-
D.
Kaiparowits Plateau
Kaiparowits Plateau is a remote, high-elevation mesa complex in southern Utah known for its rugged canyons, rich dinosaur fossil beds, and inclusion within Grand Staircase–Escalante National Monument.
-
E.
Punchbowl Crater
Punchbowl Crater is an extinct volcanic tuff cone on the island of Oahu, best known as the site of the National Memorial Cemetery of the Pacific.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
geologic province
ⓘ
physiographic region ⓘ volcanic plateau ⓘ |
| ageRange | Miocene to Holocene ⓘ |
| associatedWith | Yellowstone hotspot track ⓘ |
| boundedBy |
Basin and Range Province
ⓘ
surface form:
Basin and Range fault zones
Cascade Range ⓘ |
| climate | semi-arid ⓘ |
| contains |
High Lava Plains
self-linksurface differs
ⓘ
surface form:
Devils Garden lava field
Diamond Craters ⓘ Fort Rock–Christmas Lake Valley ⓘ
surface form:
Fort Rock–Christmas Lake Valley basin
Jordan Craters ⓘ Lakeview area volcanic fields ⓘ Newberry Volcano ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dominantRockType | basalt ⓘ |
| elevationClass | high plateau ⓘ |
| extendsInto |
Central Oregon
ⓘ
surface form:
central Oregon
eastern Oregon ⓘ
surface form:
south-central Oregon
|
| geologicImportance | records Neogene to Quaternary volcanism in Oregon ⓘ |
| geologicSetting | intraplate volcanic province ⓘ |
| hasFeature |
ash-flow tuffs
ⓘ
basaltic lava flows ⓘ cinder cones ⓘ fault-block topography ⓘ high-elevation desert ⓘ lava tubes ⓘ maar volcanoes ⓘ mafic lava fields ⓘ silicic volcanic centers ⓘ volcanic plateaus ⓘ |
| landUse |
geologic tourism
ⓘ
rangeland ⓘ recreation ⓘ |
| locatedIn | Oregon ⓘ |
| locatedInRegion |
eastern Oregon
ⓘ
surface form:
southeastern Oregon
|
| oldestVolcanismAge | Miocene ⓘ |
| orientation | east–west volcanic age progression ⓘ |
| partOf |
Basin and Range Province
ⓘ
Pacific Northwest ⓘ |
| researchUse | study of mantle processes beneath western United States ⓘ |
| tectonicProcess |
crustal extension
ⓘ
intraplate magmatism ⓘ |
| vegetationType |
juniper woodland
ⓘ
sagebrush steppe ⓘ |
| volcanismType |
basaltic volcanism
ⓘ
bimodal volcanism ⓘ |
| youngestVolcanismAge | Holocene ⓘ |
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: High Lava Plains Description of subject: The High Lava Plains is a volcanic plateau in southeastern Oregon characterized by extensive basaltic lava flows, scattered cinder cones, and high-elevation desert landscapes.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
High Desert (Oregon)
this entity surface form:
Devils Garden lava field
this entity surface form:
Columbia River Basalt Group
this entity surface form:
Columbia River Basalt Group