Huckleberry Ridge Tuff eruption
E702236
The Huckleberry Ridge Tuff eruption was an enormous supereruption of the Yellowstone hotspot about 2.1 million years ago, producing vast ash deposits and helping form one of the largest known calderas on Earth.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Huckleberry Ridge Tuff eruption canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7960188 — 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: Huckleberry Ridge Tuff eruption Context triple: [Yellowstone Caldera, previousCalderaFormingEruption, Huckleberry Ridge Tuff eruption]
-
A.
Chahorra eruption
The Chahorra eruption was a historic volcanic event of Pico Viejo on Tenerife in the Canary Islands, notable for its lava flows and impact on the island’s landscape.
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B.
Oruanui eruption of Taupō volcano
The Oruanui eruption of Taupō volcano was a massive supereruption about 26,500 years ago that created Lake Taupō and is one of the largest known volcanic eruptions on Earth in the last 100,000 years.
-
C.
Thera eruption
The Thera eruption was a massive Bronze Age volcanic explosion on the Aegean island of Thera (Santorini) that devastated nearby regions and is often linked to the collapse of Minoan civilization.
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D.
Neapolitan Yellow Tuff eruption
The Neapolitan Yellow Tuff eruption was a major explosive volcanic event in the Campi Flegrei (Phlegraean Fields) near Naples, Italy, that produced extensive tuff deposits and significantly shaped the region’s geology and landscape.
-
E.
Mount Novarupta
Mount Novarupta is a volcano in Alaska’s Katmai region, best known for its massive 1912 eruption, one of the largest of the 20th century.
- 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: Huckleberry Ridge Tuff eruption Target entity description: The Huckleberry Ridge Tuff eruption was an enormous supereruption of the Yellowstone hotspot about 2.1 million years ago, producing vast ash deposits and helping form one of the largest known calderas on Earth.
-
A.
Chahorra eruption
The Chahorra eruption was a historic volcanic event of Pico Viejo on Tenerife in the Canary Islands, notable for its lava flows and impact on the island’s landscape.
-
B.
Oruanui eruption of Taupō volcano
The Oruanui eruption of Taupō volcano was a massive supereruption about 26,500 years ago that created Lake Taupō and is one of the largest known volcanic eruptions on Earth in the last 100,000 years.
-
C.
Thera eruption
The Thera eruption was a massive Bronze Age volcanic explosion on the Aegean island of Thera (Santorini) that devastated nearby regions and is often linked to the collapse of Minoan civilization.
-
D.
Neapolitan Yellow Tuff eruption
The Neapolitan Yellow Tuff eruption was a major explosive volcanic event in the Campi Flegrei (Phlegraean Fields) near Naples, Italy, that produced extensive tuff deposits and significantly shaped the region’s geology and landscape.
-
E.
Mount Novarupta
Mount Novarupta is a volcano in Alaska’s Katmai region, best known for its massive 1912 eruption, one of the largest of the 20th century.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Yellowstone hotspot eruption
ⓘ
supereruption ⓘ |
| associatedWith |
Yellowstone hotspot mantle plume
NERFINISHED
ⓘ
continental hotspot volcanism ⓘ |
| composition | rhyolitic ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| depositExtent | widespread ash deposits across western and central North America ⓘ |
| depositType |
intracaldera tuff
ⓘ
outflow sheets ⓘ |
| eruptionOf |
Yellowstone Plateau volcanic field
NERFINISHED
ⓘ
Yellowstone hotspot NERFINISHED ⓘ |
| eruptionStyle |
caldera-forming
ⓘ
plinian ⓘ ultra-plinian ⓘ |
| fieldOfStudy |
Quaternary geology
ⓘ
hazard assessment of supereruptions ⓘ igneous petrology ⓘ volcanology ⓘ |
| followedBy |
Lava Creek Tuff eruption
NERFINISHED
ⓘ
Mesa Falls Tuff eruption NERFINISHED ⓘ |
| geologicAge |
Quaternary
ⓘ
early Pleistocene ⓘ |
| helpedForm |
Huckleberry Ridge caldera
NERFINISHED
ⓘ
Yellowstone caldera complex NERFINISHED ⓘ one of the largest known calderas on Earth ⓘ |
| location |
United States of America
ⓘ
surface form:
United States
northwestern Wyoming ⓘ present-day Yellowstone region ⓘ |
| magnitude | supereruption-scale ⓘ |
| namedAfter | Huckleberry Ridge Tuff NERFINISHED ⓘ |
| partOf |
Yellowstone Plateau volcanic field eruptive history
ⓘ
Yellowstone hotspot track NERFINISHED ⓘ Yellowstone volcanic system NERFINISHED ⓘ |
| precededBy | older Snake River Plain hotspot eruptions ⓘ |
| produced |
Huckleberry Ridge Tuff
NERFINISHED
ⓘ
ash-fall deposits ⓘ ash-flow deposits ⓘ ignimbrite ⓘ volcanic ash ⓘ welded tuff ⓘ |
| producedVolume |
more than 2,000 cubic kilometers of material
ⓘ
over 600 cubic miles of material ⓘ |
| significance |
first of three major Quaternary Yellowstone supereruptions
ⓘ
key event in development of Yellowstone Plateau volcanic field ⓘ one of the largest known explosive eruptions on Earth ⓘ |
| time | about 2.1 million years ago ⓘ |
| VEI | 8 ⓘ |
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: Huckleberry Ridge Tuff eruption Description of subject: The Huckleberry Ridge Tuff eruption was an enormous supereruption of the Yellowstone hotspot about 2.1 million years ago, producing vast ash deposits and helping form one of the largest known calderas on Earth.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.