Millennium Eruption
E488631
The Millennium Eruption was a massive 10th-century volcanic event of Paektu Mountain, considered one of the most powerful eruptions in recorded history.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Millennium Eruption canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5036495 — 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: Millennium Eruption Context triple: [Paektu Mountain, eruptionName, Millennium Eruption]
-
A.
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.
-
B.
Hōei eruption
The Hōei eruption was a major 1707–1708 explosive eruption of Mount Fuji in Japan that blanketed nearby regions, including Edo (Tokyo), with ash and created the volcano’s prominent Hōei crater.
-
C.
Volcano
"Volcano" is a 1988 song by American singer-songwriter Edie Brickell, best known as a track from her debut album with New Bohemians, "Shooting Rubberbands at the Stars."
-
D.
Volcano
"Volcano" is a song featured on U2's 2014 album *Songs of Innocence*.
-
E.
Krakatoa Punch
Krakatoa Punch is a tropical, rum-based specialty cocktail served at Trader Sam's Grog Grotto, known for its theatrical presentation and volcanic theme.
- 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: Millennium Eruption Target entity description: The Millennium Eruption was a massive 10th-century volcanic event of Paektu Mountain, considered one of the most powerful eruptions in recorded history.
-
A.
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.
-
B.
Hōei eruption
The Hōei eruption was a major 1707–1708 explosive eruption of Mount Fuji in Japan that blanketed nearby regions, including Edo (Tokyo), with ash and created the volcano’s prominent Hōei crater.
-
C.
Volcano
"Volcano" is a song featured on U2's 2014 album *Songs of Innocence*.
-
D.
Volcano
"Volcano" is a 1988 song by American singer-songwriter Edie Brickell, best known as a track from her debut album with New Bohemians, "Shooting Rubberbands at the Stars."
-
E.
Krakatoa Punch
Krakatoa Punch is a tropical, rum-based specialty cocktail served at Trader Sam's Grog Grotto, known for its theatrical presentation and volcanic theme.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Plinian eruption
ⓘ
caldera-forming eruption ⓘ volcanic eruption ⓘ |
| alsoKnownAs |
Millennium eruption of Changbaishan
NERFINISHED
ⓘ
Millennium eruption of Paektu Mountain NERFINISHED ⓘ |
| approximateDate | circa 946 CE ⓘ |
| ashDispersal |
Greenland ice cores
ⓘ
Japan NERFINISHED ⓘ Northeast Asia NERFINISHED ⓘ |
| associatedWith |
climatic impacts
ⓘ
historical records in East Asia ⓘ regional environmental change ⓘ |
| calderaDiameter | approximately 5 kilometers ⓘ |
| calderaName | Heaven Lake caldera NERFINISHED ⓘ |
| cause | subduction-related magmatism ⓘ |
| comparedTo |
1815 eruption of Mount Tambora
ⓘ
1883 eruption of Krakatoa ⓘ |
| eruptionColumnHeight | tens of kilometers ⓘ |
| eruptionOf |
Baekdu Mountain
NERFINISHED
ⓘ
Changbaishan volcano NERFINISHED ⓘ Mount Paektu NERFINISHED ⓘ Paektu Mountain NERFINISHED ⓘ |
| eruptionStyle | explosive ⓘ |
| evidenceFrom |
ice core records
ⓘ
tephrochronology ⓘ tree-ring records ⓘ |
| followedBy | post-caldera eruptions at Paektu Mountain ⓘ |
| impact |
long-distance transport of volcanic aerosols
ⓘ
sulfur injection into the stratosphere ⓘ |
| locatedIn |
East Asia
ⓘ
border region between China and North Korea ⓘ |
| magnitude | one of the largest eruptions of the last 2000 years ⓘ |
| precededBy | smaller pre-caldera eruptions of Paektu Mountain ⓘ |
| produced |
extensive tephra fall deposits
ⓘ
ignimbrite ⓘ large caldera at Paektu Mountain ⓘ pumice ⓘ widespread ash deposits ⓘ |
| regionAffected |
Japanese archipelago
ⓘ
Korean Peninsula NERFINISHED ⓘ Northeast China NERFINISHED ⓘ |
| relativePower | one of the most powerful eruptions in recorded history ⓘ |
| researchField |
paleoclimatology
ⓘ
tephrochronology ⓘ volcanology ⓘ |
| timePeriod | 10th century ⓘ |
| VEI | 7 ⓘ |
| volcanoType | stratovolcano ⓘ |
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: Millennium Eruption Description of subject: The Millennium Eruption was a massive 10th-century volcanic event of Paektu Mountain, considered one of the most powerful eruptions in recorded history.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.