Indo-Australian region

E946956

biogeographic region tectonic region

The Indo-Australian region is a major tectonic and biogeographic area encompassing the Indian and Australian plates and their surrounding seas and islands, notable for intense seismic activity and exceptional biodiversity.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (2)

Label	Occurrences
Indian Ocean region	1
Indo-Australian region canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T11793763 — 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: Indo-Australian region
Context triple: [Antarctic Plate, boundedBy, Indo-Australian region]

A. Pacific–Indo-Australian region
The Pacific–Indo-Australian region is a tectonically active marine area where the Pacific and Indo-Australian plates interact, giving rise to complex subduction zones, deep-sea trenches, and frequent earthquakes and volcanism.
B. Indo-Pacific region
The Indo-Pacific region is a vast geopolitical and economic area spanning the Indian and Pacific Oceans, encompassing key maritime trade routes and strategic partnerships central to global security and commerce.
C. Indian Ocean Region
The Indian Ocean Region is a strategically vital maritime area encompassing the Indian Ocean and its surrounding littoral states, serving as a key hub for global trade, energy routes, and naval operations.
D. Tasman Sea region
The Tasman Sea region is the area of the southwestern Pacific Ocean between Australia and New Zealand, encompassing surrounding coastal waters, islands, and maritime passages.
E. Western Pacific Region
The Western Pacific Region is a World Health Organization-designated area encompassing diverse countries in East Asia, Southeast Asia, and the Pacific, coordinated for regional public health and disease control efforts.
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: Indo-Australian region
Target entity description: The Indo-Australian region is a major tectonic and biogeographic area encompassing the Indian and Australian plates and their surrounding seas and islands, notable for intense seismic activity and exceptional biodiversity.

A. Pacific–Indo-Australian region
The Pacific–Indo-Australian region is a tectonically active marine area where the Pacific and Indo-Australian plates interact, giving rise to complex subduction zones, deep-sea trenches, and frequent earthquakes and volcanism.
B. Indo-Pacific region
The Indo-Pacific region is a vast geopolitical and economic area spanning the Indian and Pacific Oceans, encompassing key maritime trade routes and strategic partnerships central to global security and commerce.
C. Indian Ocean Region
The Indian Ocean Region is a strategically vital maritime area encompassing the Indian Ocean and its surrounding littoral states, serving as a key hub for global trade, energy routes, and naval operations.
D. Tasman Sea region
The Tasman Sea region is the area of the southwestern Pacific Ocean between Australia and New Zealand, encompassing surrounding coastal waters, islands, and maritime passages.
E. Western Pacific Region
The Western Pacific Region is a World Health Organization-designated area encompassing diverse countries in East Asia, Southeast Asia, and the Pacific, coordinated for regional public health and disease control efforts.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	biogeographic region ⓘ tectonic region ⓘ
borders	African Plate ⓘ Antarctic Plate ⓘ Eurasian Plate ⓘ Pacific Plate ⓘ
characterizedBy	active subduction zones ⓘ exceptional biodiversity ⓘ frequent earthquakes ⓘ high species endemism ⓘ intense seismic activity ⓘ plate collision zones ⓘ tropical and subtropical ecosystems ⓘ volcanic activity ⓘ
crossedBy	Lydekker Line ⓘ Wallace Line ⓘ linked to: the Wallace Line Weber Line ⓘ
hasBiogeographicFeature	Australasian realm components ⓘ Indo-Malayan realm components ⓘ Wallacea transition zone ⓘ linked to: Indomalayan–Australasian biogeographical transition zone
hasPart	Australian continent ⓘ Himalayan region margins ⓘ Indian subcontinent ⓘ linked to: South Asia Sahul Shelf region ⓘ linked to: Sahul Shelf Sunda Shelf region ⓘ linked to: Sunda Shelf
hasTectonicFeature	Alpide belt segment ⓘ Himalayan orogeny zone ⓘ linked to: Himalayan orogeny Java Trench ⓘ Sumatra subduction zone ⓘ Sunda Trench ⓘ
includes	Australian Plate ⓘ Indian Plate ⓘ linked to: India Plate Indonesian archipelago ⓘ New Guinea region ⓘ linked to: New Guinea islands of Southeast Asia ⓘ islands of the Indian Ocean ⓘ parts of the Indian Ocean ⓘ parts of the Pacific Ocean ⓘ surrounding seas of the Australian Plate ⓘ surrounding seas of the Indian Plate ⓘ
influences	Indian Ocean monsoon systems ⓘ marine biodiversity patterns in the Indo-Pacific ⓘ
knownFor	complex biogeographic boundaries ⓘ major earthquake-generating faults ⓘ mixing of Asian and Australasian biotas ⓘ
locatedOn	Earth ⓘ
partOf	Indo-Pacific region ⓘ global biodiversity hotspots ⓘ global tectonic plate system ⓘ