Triple

T21949119
Position Surface form Disambiguated ID Type / Status
Subject Nankai megathrust E542012 entity
Predicate relatedProject P2830 FINISHED
Object Nankai Trough Seismogenic Zone Experiment NE NERFINISHED

How this triple was built (3 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: Nankai Trough Seismogenic Zone Experiment | Statement: [Nankai megathrust, relatedProject, Nankai Trough Seismogenic Zone Experiment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nankai Trough Seismogenic Zone Experiment
Context triple: [Nankai megathrust, relatedProject, Nankai Trough Seismogenic Zone Experiment]
  • A. Passive Seismic Experiment
    The Passive Seismic Experiment was an Apollo-era scientific investigation that used seismometers placed on the Moon’s surface to detect moonquakes and meteoroid impacts, revealing the Moon’s internal structure.
  • B. Eurasian Plate at the Nankai Trough
    The Eurasian Plate at the Nankai Trough is a major tectonic plate margin off southwestern Japan where intense subduction-driven seismic and volcanic activity occurs.
  • C. Nojima Fault
    The Nojima Fault is a major active fault in Japan best known for rupturing during the 1995 Great Hanshin (Kobe) earthquake, where it produced prominent surface displacements now preserved as a geological museum site.
  • D. Dutch national seismic network
    The Dutch national seismic network is the nationwide system of seismological stations in the Netherlands that detects, records, and analyzes earthquakes and subsurface vibrations.
  • E. 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.
  • 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: Nankai Trough Seismogenic Zone Experiment
Target entity description: The Nankai Trough Seismogenic Zone Experiment is a major international scientific drilling and monitoring project aimed at understanding the processes that generate large earthquakes and tsunamis along the Nankai Trough subduction zone in Japan.
  • A. Passive Seismic Experiment
    The Passive Seismic Experiment was an Apollo-era scientific investigation that used seismometers placed on the Moon’s surface to detect moonquakes and meteoroid impacts, revealing the Moon’s internal structure.
  • B. Eurasian Plate at the Nankai Trough
    The Eurasian Plate at the Nankai Trough is a major tectonic plate margin off southwestern Japan where intense subduction-driven seismic and volcanic activity occurs.
  • C. Nojima Fault
    The Nojima Fault is a major active fault in Japan best known for rupturing during the 1995 Great Hanshin (Kobe) earthquake, where it produced prominent surface displacements now preserved as a geological museum site.
  • D. Dutch national seismic network
    The Dutch national seismic network is the nationwide system of seismological stations in the Netherlands that detects, records, and analyzes earthquakes and subsurface vibrations.
  • E. 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.
  • F. None of above. chosen

Provenance (2 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_69e0c47ef0e48190a50e1bcc43f4b3fd completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f1243aed048190b4342899c83b38ec completed April 28, 2026, 9:18 p.m.
Created at: April 16, 2026, 7:58 p.m.