Triple
T34933292
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1992 Landers earthquake |
E1007500
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | megathrust-free intraplate event |
C8058
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: megathrust-free intraplate event Context triple: [1992 Landers earthquake, instanceOf, megathrust-free intraplate event]
-
A.
intraplate earthquake
chosen
An intraplate earthquake is a seismic event that occurs within the interior of a tectonic plate, far from plate boundaries, typically caused by the reactivation of ancient faults or stresses transmitted through the plate.
-
B.
intraplate seismic zone
An intraplate seismic zone is a region of concentrated earthquake activity that occurs within a tectonic plate, away from its boundaries, due to reactivation of ancient faults or internal plate stresses.
-
C.
subduction-zone megathrust fault
A subduction-zone megathrust fault is a large, gently dipping fault at the interface between a descending oceanic plate and an overriding plate, where immense stresses accumulate and are released in powerful earthquakes and tsunamis.
-
D.
seismogenic zone
A seismogenic zone is the portion of the Earth's crust or upper mantle where accumulated tectonic stress is released through brittle failure, generating earthquakes.
-
E.
seismotectonic segment
A seismotectonic segment is a distinct portion of a fault or plate boundary characterized by relatively uniform geological and tectonic properties that control its earthquake behavior and rupture patterns.
- F. None of above.
Provenance (1 batch)
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_69f76dc513fc819084a1ff52abbfa5bc |
completed | May 3, 2026, 3:46 p.m. |
Created at: May 3, 2026, 4 p.m.