Triple
T7581734
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gauss–Matuyama geomagnetic reversal |
E179503
|
entity |
| Predicate | hasPreviousEvent |
P11018
|
FINISHED |
| Object | Gauss normal chron |
E675178
|
NE FINISHED |
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: Gauss normal chron | Statement: [Gauss–Matuyama geomagnetic reversal, hasPreviousEvent, Gauss normal chron]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gauss normal chron Context triple: [Gauss–Matuyama geomagnetic reversal, hasPreviousEvent, Gauss normal chron]
-
A.
Gauss normal chron
chosen
The Gauss normal chron is a period in Earth's geomagnetic history characterized by predominantly normal magnetic polarity that preceded the Matuyama reversed chron.
-
B.
gauss
The gauss is a unit of magnetic flux density in the centimeter–gram–second (CGS) system, commonly used in physics to measure the strength of magnetic fields.
-
C.
Chronos
Chronos is a primordial Greek personification of time, distinct from the Titan Cronus, often depicted as an incorporeal, serpentine or ageless figure representing the eternal flow and destructive power of time.
-
D.
Gage
Gage is a surname of English origin borne by various notable individuals, including historical and contemporary figures.
-
E.
Gaussian
Gaussian is a widely used computational chemistry software package that performs electronic structure calculations, including density functional theory, for molecules and materials.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasPreviousEvent Context triple: [Gauss–Matuyama geomagnetic reversal, hasPreviousEvent, Gauss normal chron]
-
A.
hasPrecedingEvents
chosen
Indicates that one or more events occurred earlier in time or sequence relative to the referenced event.
-
B.
hasPreviousHolder
Indicates that an entity was formerly held, occupied, or possessed by another specified entity before the current one.
-
C.
hasCoveredEvent
Indicates that one entity has reported on, documented, or provided coverage of a particular event.
-
D.
existedBeforeEvent
Indicates that the subject entity was already in existence prior to the occurrence of the specified event.
-
E.
hasSubEvent
Indicates that an event is composed of, or includes as part of its structure, another event that occurs within it.
- F. None of above.
Provenance (4 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_69c69f327db881909a21ae3b156f8ded |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c6f978341081909e009c410ffc5039 |
completed | March 27, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8683deac48190bf953088c6c232d5 |
completed | March 28, 2026, 11:46 p.m. |
| PD | Predicate disambiguation | batch_69c6f4e04c2c8190a889d928515d9b8e |
completed | March 27, 2026, 9:21 p.m. |
Created at: March 27, 2026, 3:52 p.m.