Triple
T657868
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Phanerozoic Eon |
E11687
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | division of geologic time |
C3123
|
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: division of geologic time Context triple: [Phanerozoic Eon, instanceOf, division of geologic time]
-
A.
geological era
A geological era is a major division of Earth's history, spanning tens to hundreds of millions of years, characterized by significant and distinguishable changes in the planet's climate, life forms, and geology.
-
B.
geologic eon
chosen
A geologic eon is the largest division of Earth's history, spanning hundreds of millions to billions of years and encompassing multiple eras characterized by major changes in the planet's geology, climate, and life.
-
C.
division of the Mesozoic Era
A division of the Mesozoic Era is a major chronological subdivision—such as the Triassic, Jurassic, or Cretaceous Period—characterized by distinct geological, climatic, and biological conditions.
-
D.
stratigraphic unit
A stratigraphic unit is a volume of rock or sediment defined and distinguished from adjacent material by its recognizable and mappable physical, chemical, or paleontological characteristics and its position in the geological record.
-
E.
geological boundary
A geological boundary is a conceptual division in the Earth's crust that separates distinct rock units, layers, or geological features based on differences in age, composition, structure, or formation history.
- 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_69a4932862a0819098be659c814e4981 |
completed | March 1, 2026, 7:27 p.m. |
Created at: March 1, 2026, 7:36 p.m.