Kilauea Iki 1959 eruption
E1037305
The Kilauea Iki 1959 eruption was a dramatic volcanic event on Hawaii’s Big Island known for its spectacular lava fountains and the formation of a lava lake within the Kilauea Iki crater.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kilauea Iki 1959 eruption canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13389521 — 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: Kilauea Iki 1959 eruption Context triple: [Hawaiian, observedAt, Kilauea Iki 1959 eruption]
-
A.
Mauna Loa summit eruptions
Mauna Loa summit eruptions are volcanic outbursts originating from the volcano’s high-altitude summit region, characterized by large, fluid lava flows and activity focused within the central caldera.
-
B.
Matahina eruption
The Matahina eruption was a major prehistoric explosive event from New Zealand’s Okataina Volcanic Centre that produced extensive ignimbrite deposits and significantly reshaped the surrounding landscape.
-
C.
Huckleberry Ridge Tuff eruption
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.
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D.
East Maui Volcano
East Maui Volcano is a massive shield volcano forming the eastern portion of Maui in Hawaii, best known for its expansive summit crater and relatively recent volcanic activity.
-
E.
Rotoiti eruption
The Rotoiti eruption was a massive late Pleistocene explosive event in New Zealand that produced extensive ignimbrite and caldera-forming activity within the Okataina Volcanic Centre.
- 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: Kilauea Iki 1959 eruption Target entity description: The Kilauea Iki 1959 eruption was a dramatic volcanic event on Hawaii’s Big Island known for its spectacular lava fountains and the formation of a lava lake within the Kilauea Iki crater.
-
A.
Mauna Loa summit eruptions
Mauna Loa summit eruptions are volcanic outbursts originating from the volcano’s high-altitude summit region, characterized by large, fluid lava flows and activity focused within the central caldera.
-
B.
Matahina eruption
The Matahina eruption was a major prehistoric explosive event from New Zealand’s Okataina Volcanic Centre that produced extensive ignimbrite deposits and significantly reshaped the surrounding landscape.
-
C.
Huckleberry Ridge Tuff eruption
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.
-
D.
East Maui Volcano
East Maui Volcano is a massive shield volcano forming the eastern portion of Maui in Hawaii, best known for its expansive summit crater and relatively recent volcanic activity.
-
E.
Rotoiti eruption
The Rotoiti eruption was a massive late Pleistocene explosive event in New Zealand that produced extensive ignimbrite and caldera-forming activity within the Okataina Volcanic Centre.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Hawaiian-style fissure eruption
ⓘ
volcanic eruption ⓘ |
| associatedWith |
Kīlauea East Rift Zone
NERFINISHED
ⓘ
Kīlauea summit caldera NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| currentStatusOfLavaLake | solidified ⓘ |
| endDate | 1959-12-20 ⓘ |
| eruptionOf | Kīlauea volcano NERFINISHED ⓘ |
| eruptionSequence | series of discrete high-fountaining episodes separated by pauses ⓘ |
| eruptionStyle |
Strombolian to Hawaiian activity
ⓘ
lava fountaining ⓘ |
| eruptionYear | 1959 ⓘ |
| fedBy | central vent in Kīlauea Iki crater ⓘ |
| hazardType |
lava flows
ⓘ
tephra fall ⓘ volcanic gases ⓘ |
| impact |
creation of new topography within Kīlauea Iki crater
ⓘ
deposition of extensive scoria and spatter around crater rim ⓘ |
| isPartOf | Kīlauea summit activity ⓘ |
| lavaComposition | tholeiitic basalt ⓘ |
| lavaLakeMaximumDepth |
about 135 meters
ⓘ
about 440 feet ⓘ |
| legacy | exposed lava lake cross-sections visible along Kīlauea Iki trail ⓘ |
| locatedIn |
Hawaiʻi Island
NERFINISHED
ⓘ
Hawaiʻi Volcanoes National Park NERFINISHED ⓘ |
| magmaType | basaltic ⓘ |
| maximumFountainHeight |
about 1900 feet
ⓘ
about 580 meters ⓘ |
| monitoredBy |
Hawaiian Volcano Observatory
NERFINISHED
ⓘ
United States Geological Survey NERFINISHED ⓘ |
| notableFor |
formation of a lava lake in Kīlauea Iki crater
ⓘ
high fountaining episodes ⓘ spectacular lava fountains ⓘ |
| numberOfFountainingEpisodes | 17 GENERATED ⓘ |
| occurredInCrater | Kīlauea Iki crater NERFINISHED ⓘ |
| producedFeature |
Kīlauea Iki lava lake
NERFINISHED
ⓘ
cinder and spatter cone ⓘ tephra blanket around Kīlauea Iki crater ⓘ |
| relatedEvent |
Kīlauea 1955 East Rift Zone eruption
NERFINISHED
ⓘ
Kīlauea 1960 Kapoho eruption NERFINISHED ⓘ |
| scientificSignificance |
improved understanding of high lava fountaining processes
ⓘ
provided key data on lava lake dynamics ⓘ served as a classic case study in basaltic eruption behavior ⓘ |
| startDate | 1959-11-14 ⓘ |
| tephraThicknessNearVent | several meters ⓘ |
| tourismImpact | attracted visitors to view lava fountains from the crater rim ⓘ |
| volcanoType | shield volcano ⓘ |
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: Kilauea Iki 1959 eruption Description of subject: The Kilauea Iki 1959 eruption was a dramatic volcanic event on Hawaii’s Big Island known for its spectacular lava fountains and the formation of a lava lake within the Kilauea Iki crater.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.