New Britain Trench subduction system
E1024250
The New Britain Trench subduction system is a major convergent plate boundary in the southwestern Pacific where an oceanic plate descends beneath another, driving intense seismic and volcanic activity in the New Britain region of Papua New Guinea.
All labels observed (3)
| Label | Occurrences |
|---|---|
| New Britain Trench subduction system canonical | 3 |
| Papua New Guinea fold-and-thrust belts | 1 |
| Solomon Islands subduction system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13144870 — 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: New Britain Trench subduction system Context triple: [Tavurvur, overlies, New Britain Trench subduction system]
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A.
Tonga-Kermadec subduction system
The Tonga-Kermadec subduction system is a major convergent plate boundary in the southwest Pacific where the Pacific Plate descends beneath the Indo-Australian Plate, producing one of the world’s deepest ocean trenches and most active seismic and volcanic regions.
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B.
Philippine subduction system
The Philippine subduction system is a complex convergent plate boundary zone around the Philippine Sea Plate, characterized by multiple trenches, active subduction, frequent earthquakes, and volcanism.
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C.
Aleutian subduction system
The Aleutian subduction system is a major tectonic plate boundary where the Pacific Plate is forced beneath the North American Plate, forming the Aleutian Trench and associated volcanic island arc in the North Pacific.
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D.
Sunda subduction system
The Sunda subduction system is a major convergent plate boundary in Southeast Asia where the Indo-Australian Plate is being subducted beneath the Eurasian/Sunda Plate, generating intense seismic and volcanic activity along Indonesia’s island arcs.
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E.
Banda Sea subduction system
The Banda Sea subduction system is a complex convergent plate boundary in eastern Indonesia where oceanic lithosphere descends beneath surrounding plates, generating intense seismicity, volcanism, and intricate arc-continent collision structures.
- 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: New Britain Trench subduction system Target entity description: The New Britain Trench subduction system is a major convergent plate boundary in the southwestern Pacific where an oceanic plate descends beneath another, driving intense seismic and volcanic activity in the New Britain region of Papua New Guinea.
-
A.
Tonga-Kermadec subduction system
The Tonga-Kermadec subduction system is a major convergent plate boundary in the southwest Pacific where the Pacific Plate descends beneath the Indo-Australian Plate, producing one of the world’s deepest ocean trenches and most active seismic and volcanic regions.
-
B.
Philippine subduction system
The Philippine subduction system is a complex convergent plate boundary zone around the Philippine Sea Plate, characterized by multiple trenches, active subduction, frequent earthquakes, and volcanism.
-
C.
Aleutian subduction system
The Aleutian subduction system is a major tectonic plate boundary where the Pacific Plate is forced beneath the North American Plate, forming the Aleutian Trench and associated volcanic island arc in the North Pacific.
-
D.
Sunda subduction system
The Sunda subduction system is a major convergent plate boundary in Southeast Asia where the Indo-Australian Plate is being subducted beneath the Eurasian/Sunda Plate, generating intense seismic and volcanic activity along Indonesia’s island arcs.
-
E.
Banda Sea subduction system
The Banda Sea subduction system is a complex convergent plate boundary in eastern Indonesia where oceanic lithosphere descends beneath surrounding plates, generating intense seismicity, volcanism, and intricate arc-continent collision structures.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
convergent plate boundary
ⓘ
subduction zone ⓘ tectonic plate boundary system ⓘ |
| activityStatus | active ⓘ |
| associatedWith |
New Britain Trench
ⓘ
New Britain island ⓘ
linked to:
New Britain Island
|
| boundaryType | oceanic-oceanic convergent boundary ⓘ |
| causes |
crustal deformation in New Britain
ⓘ
earthquakes in New Britain region ⓘ tsunami-generating earthquakes ⓘ |
| country | Papua New Guinea jurisdiction ⓘ |
| drives |
intense seismic activity in New Britain region
ⓘ
intense volcanic activity in New Britain region ⓘ |
| forms | part of the boundary of microplates in the southwest Pacific ⓘ |
| geologicalAge | Cenozoic ⓘ |
| hasFeature |
back-arc region
ⓘ
deep ocean trench ⓘ forearc region ⓘ volcanic arc ⓘ |
| hasProcess |
arc volcanism
ⓘ
megathrust faulting ⓘ oceanic plate subduction ⓘ |
| hasSeismicity | frequent large-magnitude earthquakes ⓘ |
| hasVolcanism | arc volcanoes along New Britain ⓘ |
| hazardType |
seismic hazard
ⓘ
tsunami hazard ⓘ volcanic hazard ⓘ |
| influences |
distribution of volcanoes in New Britain
ⓘ
tectonic evolution of New Britain region ⓘ |
| locatedIn |
Papua New Guinea
ⓘ
region of New Britain ⓘ southwestern Pacific Ocean ⓘ
linked to:
southwest Pacific Ocean
|
| ocean | Pacific Ocean ⓘ |
| partOf |
Bismarck Sea region
ⓘ
linked to:
Bismarck Sea
southwest Pacific convergent margin system ⓘ |
| relatedTo |
Bismarck volcanic arc
ⓘ
New Britain volcanic arc ⓘ
linked to:
Bismarck volcanic arc
Pacific Ring of Fire ⓘ |
| studiedIn |
marine geology
ⓘ
plate tectonics ⓘ seismology ⓘ volcanology ⓘ |
| tectonicRole | accommodates convergence between oceanic plates in southwest Pacific ⓘ |
| tectonicSetting | convergent margin ⓘ |
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: New Britain Trench subduction system Description of subject: The New Britain Trench subduction system is a major convergent plate boundary in the southwestern Pacific where an oceanic plate descends beneath another, driving intense seismic and volcanic activity in the New Britain region of Papua New Guinea.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: New Britain Trench subduction system
Indonesia–Australia plate boundary zone
→
containsFeature
→
Papua New Guinea fold-and-thrust belts
ⓘ
linked to: New Britain Trench subduction system