Matua
E141994
Matua is a volcanic island in the central Kuril Islands chain, notable for its World War II-era Japanese military installations and strategic location in the northwest Pacific.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Matua canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1234041 — 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: Matua Context triple: [Kuril Islands, hasMajorIsland, Matua]
-
A.
Malaita
Malaita is one of the main islands of the Solomon Islands in the South Pacific, known for its large population, rich traditional culture, and historical role in regional labor trade.
-
B.
Mella
Mella is a Spanish-language surname most notably associated with Cuban revolutionary leader Julio Antonio Mella.
-
C.
Lenaia
Lenaia was an ancient Athenian winter festival in honor of Dionysus, featuring dramatic competitions and celebrations of wine and fertility.
-
D.
Maiana
Maiana is a low-lying coral atoll in the central Pacific nation of Kiribati, known for its traditional village life and vulnerability to sea-level rise.
-
E.
Mamallay
Mamallay is a song featured on the album "Legend of the Sun Virgin," known for its Andean folk influences and evocative, traditional melodies.
- 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: Matua Target entity description: Matua is a volcanic island in the central Kuril Islands chain, notable for its World War II-era Japanese military installations and strategic location in the northwest Pacific.
-
A.
Malaita
Malaita is one of the main islands of the Solomon Islands in the South Pacific, known for its large population, rich traditional culture, and historical role in regional labor trade.
-
B.
Mella
Mella is a Spanish-language surname most notably associated with Cuban revolutionary leader Julio Antonio Mella.
-
C.
Lenaia
Lenaia was an ancient Athenian winter festival in honor of Dionysus, featuring dramatic competitions and celebrations of wine and fertility.
-
D.
Maiana
Maiana is a low-lying coral atoll in the central Pacific nation of Kiribati, known for its traditional village life and vulnerability to sea-level rise.
-
E.
Mamallay
Mamallay is a song featured on the album "Legend of the Sun Virgin," known for its Andean folk influences and evocative, traditional melodies.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
island
ⓘ
volcanic island ⓘ |
| administeredBy | Sakhalin Oblast ⓘ |
| country | Russia ⓘ |
| currentStatus | uninhabited or sparsely populated ⓘ |
| elevation |
approximately 1496 metres
ⓘ
approximately 4906 feet ⓘ |
| geologicalSetting | subduction zone ⓘ |
| hasAlternativeName | Matua Island NERFINISHED ⓘ |
| hasClimate | subarctic maritime climate ⓘ |
| hasEvent | frequent volcanic eruptions of Sarychev Peak ⓘ |
| hasFeature |
World War II-era Japanese military installations
ⓘ
active volcano ⓘ airfield remnants ⓘ bunkers ⓘ coastal fortifications ⓘ stratovolcano ⓘ underground facilities ⓘ |
| hasNameInJapanese | 松輪島 ⓘ |
| hasNameInRussian | Матуа ⓘ |
| hasResearchActivity |
Russian military expeditions
ⓘ
volcanological studies ⓘ |
| hasRunway | World War II-era airstrip ⓘ |
| hasVegetation |
sparse shrubs
ⓘ
tundra ⓘ |
| hasVolcano | Sarychev Peak ⓘ |
| highestPoint | Sarychev Peak ⓘ |
| locatedIn |
Kuril Islands
ⓘ
Sea of Okhotsk ⓘ Kuril Islands ⓘ
surface form:
central Kuril Islands
western Pacific Ocean ⓘ
surface form:
northwest Pacific Ocean
|
| nearbyWaterBody |
Pacific Ocean
ⓘ
Sea of Okhotsk ⓘ |
| notableEruption |
Sarychev Peak 2009 eruption
ⓘ
Sarychev Peak 2019 eruption ⓘ |
| occupationDate | 1945 ⓘ |
| partOf |
Kuril–Kamchatka volcanic arc
ⓘ
surface form:
Kuril Island arc
Russia Far East ⓘ
surface form:
Russian Far East
Yuzhno-Kurilsky District ⓘ
surface form:
Sakhalin Oblast administrative district of Kuril Islands
|
| strategicImportance |
access to Sea of Okhotsk
ⓘ
control of northwest Pacific sea lanes ⓘ military ⓘ |
| usedBy |
Imperial Japanese Army
ⓘ
Imperial Japanese Navy ⓘ |
| usedDuring | World War II ⓘ |
| wasFortifiedBy |
Japan
ⓘ
surface form:
Empire of Japan
|
| wasOccupiedBy | Soviet Union ⓘ |
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: Matua Description of subject: Matua is a volcanic island in the central Kuril Islands chain, notable for its World War II-era Japanese military installations and strategic location in the northwest Pacific.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.