Triple
T31503240
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nuvvuagittuq Greenstone Belt |
E803744
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | Archean geological formation |
C37808
|
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: Archean geological formation Context triple: [Nuvvuagittuq Greenstone Belt, instanceOf, Archean geological formation]
-
A.
Precambrian crystalline basement
chosen
Precambrian crystalline basement is the ancient, typically metamorphic and igneous rock foundation of continental crust that formed before the Phanerozoic Eon and underlies younger sedimentary sequences.
-
B.
Paleoproterozoic period
The Paleoproterozoic period was an early era of Earth's history (about 2.5 to 1.6 billion years ago) marked by the rise of atmospheric oxygen, the stabilization of continental cratons, and significant evolutionary advances in early life.
-
C.
Mesozoic geological feature
A Mesozoic geological feature is a rock formation, structure, or landform that originated or was significantly shaped during the Mesozoic Era (about 252 to 66 million years ago), often preserving evidence of ancient environments and life such as dinosaurs and early mammals.
-
D.
Mississippian-age geologic formation
A Mississippian-age geologic formation is a body of rock deposited during the Mississippian subperiod of the Carboniferous, characterized by its distinct lithology, fossil content, and stratigraphic position that record marine and terrestrial environments of that time.
-
E.
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.
- 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_69f348cae52081909fa8e5f697523ae3 |
completed | April 30, 2026, 12:19 p.m. |
Created at: April 30, 2026, 9:45 p.m.