Triple
T22927420
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lepidodendron |
E569345
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Carboniferous rainforest ecosystem |
—
|
NE NERFINISHED |
How this triple was built (2 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: Carboniferous rainforest ecosystem | Statement: [Lepidodendron, partOf, Carboniferous rainforest ecosystem]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Carboniferous rainforest ecosystem Context triple: [Lepidodendron, partOf, Carboniferous rainforest ecosystem]
-
A.
Carboniferous rainforest collapse
chosen
The Carboniferous rainforest collapse was a mass extinction and fragmentation event of vast tropical coal-forest ecosystems around 305 million years ago, profoundly reshaping terrestrial biodiversity and climate in the late Paleozoic.
-
B.
Devonian fossil forests
Devonian fossil forests are some of the oldest known forest ecosystems on Earth, preserving early tree-like plants that reveal how terrestrial forests first evolved and transformed the planet’s environment.
-
C.
Gondwana rainforest
Gondwana rainforest is an ancient, World Heritage–listed subtropical rainforest ecosystem in eastern Australia that preserves relic plant and animal lineages dating back to the supercontinent Gondwana.
-
D.
Carolinian forest
The Carolinian forest is a unique and highly biodiverse deciduous forest region in southern Canada characterized by many plant and animal species more commonly found in the eastern United States.
-
E.
Tropical Rainforest Dome
The Tropical Rainforest Dome is an enclosed, climate-controlled glasshouse that showcases lush tropical rainforest plants and ecosystems within the Brisbane Botanic Gardens Mount Coot-tha.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e2458f7d008190901dccbaebeaba24 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f180da10648190a67ba113fa8c1370 |
completed | April 29, 2026, 3:54 a.m. |
Created at: April 17, 2026, 3:43 p.m.