Triple

T13144870
Position Surface form Disambiguated ID Type / Status
Subject Tavurvur E312309 entity
Predicate overlies P6130 FINISHED
Object New Britain Trench subduction system
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.
E1024250 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: New Britain Trench subduction system | Statement: [Tavurvur, overlies, New Britain Trench subduction system]
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]
  • 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
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: New Britain Trench subduction system
Triple: [Tavurvur, overlies, New Britain Trench subduction system]
Generated 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.
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

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d806aabde48190899e13e41659cae5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98bcf6d0c819081d078f33e4bdedc completed April 10, 2026, 11:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eae675508190991ce5902768c45a completed May 3, 2026, 6:27 a.m.
NEDg Description generation batch_69f6ebb1cd208190970ad8c21e852d93 completed May 3, 2026, 6:31 a.m.
NED2 Entity disambiguation (via description) batch_69f6ec48035881909342b57c061a22a9 completed May 3, 2026, 6:33 a.m.
Created at: April 9, 2026, 9:10 p.m.