Réunion volcanic province
E587250
The Réunion volcanic province is a major intraplate hotspot region in the western Indian Ocean, characterized by extensive basaltic volcanism that formed Réunion Island and its prominent shield volcanoes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Réunion volcanic province canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6355839 — 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: Réunion volcanic province Context triple: [Piton des Neiges, volcanicField, Réunion volcanic province]
-
A.
Maug Islands
The Maug Islands are a group of small, uninhabited volcanic islets in the Northern Mariana Islands of the western Pacific Ocean, known for their submerged caldera and rich marine biodiversity.
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B.
Rodrigues Island
Rodrigues Island is a small volcanic island in the Indian Ocean that forms part of the Republic of Mauritius and is known for its unique biodiversity and relative isolation.
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C.
Ascension Island volcanic complex
The Ascension Island volcanic complex is a large, geologically active volcanic system in the South Atlantic Ocean that forms the foundation of Ascension Island and includes features such as Green Mountain.
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D.
Easter Island volcanic complex
The Easter Island volcanic complex is the geological formation comprising the island’s major volcanoes and related features that created and shape Rapa Nui (Easter Island).
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E.
Pitons, cirques and remparts of Réunion Island
Pitons, cirques and remparts of Réunion Island is a dramatic volcanic landscape in the Indian Ocean renowned for its towering peaks, deep cirques, sheer cliffs, and exceptional biodiversity, recognized as a UNESCO World Heritage Site.
- 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: Réunion volcanic province Target entity description: The Réunion volcanic province is a major intraplate hotspot region in the western Indian Ocean, characterized by extensive basaltic volcanism that formed Réunion Island and its prominent shield volcanoes.
-
A.
Maug Islands
The Maug Islands are a group of small, uninhabited volcanic islets in the Northern Mariana Islands of the western Pacific Ocean, known for their submerged caldera and rich marine biodiversity.
-
B.
Rodrigues Island
Rodrigues Island is a small volcanic island in the Indian Ocean that forms part of the Republic of Mauritius and is known for its unique biodiversity and relative isolation.
-
C.
Ascension Island volcanic complex
The Ascension Island volcanic complex is a large, geologically active volcanic system in the South Atlantic Ocean that forms the foundation of Ascension Island and includes features such as Green Mountain.
-
D.
Easter Island volcanic complex
The Easter Island volcanic complex is the geological formation comprising the island’s major volcanoes and related features that created and shape Rapa Nui (Easter Island).
-
E.
Pitons, cirques and remparts of Réunion Island
Pitons, cirques and remparts of Réunion Island is a dramatic volcanic landscape in the Indian Ocean renowned for its towering peaks, deep cirques, sheer cliffs, and exceptional biodiversity, recognized as a UNESCO World Heritage Site.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
hotspot track
ⓘ
intraplate volcanic province ⓘ large igneous province ⓘ |
| age | Late Cretaceous to Cenozoic ⓘ |
| associatedWith |
Cretaceous–Paleogene extinction event
ⓘ
linked to:
Cretaceous–Paleogene boundary
|
| countryJurisdiction | France ⓘ |
| dominantRockType |
alkali basalt
ⓘ
tholeiitic basalt ⓘ |
| eruptionStyle | effusive eruptions ⓘ |
| formedBy | Réunion hotspot ⓘ |
| hasGeologicalSignificance |
linked to formation of the Deccan flood basalts
ⓘ
records motion of the Indian Plate over a mantle plume ⓘ |
| hasPart |
Cargados Carajos Shoals
ⓘ
Chagos Archipelago ⓘ Chagos–Laccadive Ridge ⓘ Deccan Traps ⓘ
linked to:
Deccan Traps volcanism
Laccadive Ridge ⓘ
linked to:
Chagos–Laccadive Ridge
Mascarene Plateau ⓘ Mauritius Island ⓘ
linked to:
Mauritius
Nazareth Bank ⓘ Piton de la Fournaise ⓘ Piton des Neiges ⓘ Rodrigues Island ⓘ Réunion Island ⓘ
linked to:
Réunion
Saya de Malha Bank ⓘ |
| hotspotName |
Réunion hotspot
ⓘ
linked to:
Réunion
|
| hotspotTrackDirection | northward from Réunion Island ⓘ |
| locatedIn |
western Indian Ocean
ⓘ
linked to:
Western Indian Ocean
|
| magmaSource | deep mantle plume ⓘ |
| namedAfter |
Réunion Island
ⓘ
linked to:
Réunion
|
| notableVolcano |
Piton de la Fournaise
ⓘ
Piton des Neiges ⓘ |
| ocean | Indian Ocean ⓘ |
| oldestMajorEvent | eruption of the Deccan Traps ⓘ |
| oldestMajorEventAge | about 66 million years ago ⓘ |
| produces |
flood basalts
ⓘ
oceanic plateaus ⓘ shield volcanoes ⓘ |
| relatedStructure |
Mascarene Basin
ⓘ
linked to:
Mascarene Plateau
|
| relatedTo | Indian Ocean plate reorganization ⓘ |
| researchField |
mantle plume dynamics
ⓘ
plate tectonics ⓘ volcanology ⓘ |
| tectonicPlate |
African Plate
ⓘ
Indian Plate ⓘ
linked to:
India Plate
|
| tectonicSetting | intraplate setting ⓘ |
| volcanicActivityStatus | currently active at Réunion Island ⓘ |
| volcanismType | basaltic volcanism ⓘ |
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: Réunion volcanic province Description of subject: The Réunion volcanic province is a major intraplate hotspot region in the western Indian Ocean, characterized by extensive basaltic volcanism that formed Réunion Island and its prominent shield volcanoes.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.