Triple
T22793657
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stormberg |
E564181
|
entity |
| Predicate | geologyPeriod |
P1327
|
FINISHED |
| Object | Karoo Supergroup |
—
|
NE NERFINISHED |
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: Karoo Supergroup | Statement: [Stormberg, geologyPeriod, Karoo Supergroup]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Karoo Supergroup Context triple: [Stormberg, geologyPeriod, Karoo Supergroup]
-
A.
Transvaal Supergroup
The Transvaal Supergroup is a thick, ancient sequence of sedimentary and volcanic rocks in South Africa that records early Earth environments, including some of the world’s oldest well-preserved carbonate and banded iron formations.
-
B.
Cape Supergroup
The Cape Supergroup is a thick sequence of sedimentary rock formations in South Africa, best known for forming the dramatic sandstone mountains and cliffs of the Western and Southern Cape.
-
C.
Witwatersrand Supergroup
The Witwatersrand Supergroup is a thick sequence of ancient sedimentary rocks in South Africa renowned for hosting some of the world’s largest gold deposits.
-
D.
Ventersdorp Supergroup
The Ventersdorp Supergroup is a thick sequence of Archean volcanic and sedimentary rocks in South Africa that records major early crustal and volcanic events on the Kaapvaal Craton.
-
E.
Espinhaço Supergroup
The Espinhaço Supergroup is a major Precambrian sedimentary and volcanic rock sequence in eastern Brazil that forms the core of the Serra do Espinhaço mountain range.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Karoo Supergroup Target entity description: The Karoo Supergroup is a vast, fossil-rich sedimentary rock sequence in southern Africa that records geological and biological history from the late Paleozoic to early Mesozoic eras.
-
A.
Transvaal Supergroup
The Transvaal Supergroup is a thick, ancient sequence of sedimentary and volcanic rocks in South Africa that records early Earth environments, including some of the world’s oldest well-preserved carbonate and banded iron formations.
-
B.
Cape Supergroup
The Cape Supergroup is a thick sequence of sedimentary rock formations in South Africa, best known for forming the dramatic sandstone mountains and cliffs of the Western and Southern Cape.
-
C.
Witwatersrand Supergroup
The Witwatersrand Supergroup is a thick sequence of ancient sedimentary rocks in South Africa renowned for hosting some of the world’s largest gold deposits.
-
D.
Ventersdorp Supergroup
The Ventersdorp Supergroup is a thick sequence of Archean volcanic and sedimentary rocks in South Africa that records major early crustal and volcanic events on the Kaapvaal Craton.
-
E.
Espinhaço Supergroup
The Espinhaço Supergroup is a major Precambrian sedimentary and volcanic rock sequence in eastern Brazil that forms the core of the Serra do Espinhaço mountain range.
- F. None of above. chosen
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_69e2458185f88190b0045227ee420411 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17cd751f081909c7907c96c9906ea |
completed | April 29, 2026, 3:36 a.m. |
Created at: April 17, 2026, 3:30 p.m.