Triple
T7581720
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gauss–Matuyama geomagnetic reversal |
E179503
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | geomagnetic reversal |
C4521
|
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: geomagnetic reversal Context triple: [Gauss–Matuyama geomagnetic reversal, instanceOf, geomagnetic reversal]
-
A.
geomagnetic pole
A geomagnetic pole is one of the two points on the Earth's surface where the axis of its internal magnetic field, approximated as a dipole, intersects the planet, indicating the theoretical locations of maximum magnetic field inclination.
-
B.
pole of Earth
The pole of Earth is one of the two points on the planet's surface where its axis of rotation intersects, defining the geographic North and South Poles.
-
C.
geologic time scale
The geologic time scale is a chronological framework that organizes Earth's 4.6-billion-year history into eons, eras, periods, epochs, and ages based on major geological and biological events.
-
D.
geological event
chosen
A geological event is a natural occurrence resulting from Earth’s internal or surface processes, such as earthquakes, volcanic eruptions, landslides, or tectonic shifts, that alters the planet’s physical structure or landscape.
-
E.
mantle plume
A mantle plume is a localized, buoyant upwelling of abnormally hot rock rising from deep within the Earth's mantle toward the surface, often producing volcanic hotspots and large igneous provinces.
- 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_69c69f327db881909a21ae3b156f8ded |
completed | March 27, 2026, 3:16 p.m. |
Created at: March 27, 2026, 3:52 p.m.