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.