Triple
T9231198
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kalahari Craton |
E221818
|
entity |
| Predicate | coveredBy |
P6130
|
FINISHED |
| Object |
Karoo Supergroup sediments
Karoo Supergroup sediments are extensive late Paleozoic to early Mesozoic sedimentary rock sequences in southern Africa, notable for their fossil-rich strata and volcanic units that record the breakup of Gondwana.
|
E786467
|
NE FINISHED |
How this triple was built (4 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 sediments | Statement: [Kalahari Craton, coveredBy, Karoo Supergroup sediments]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Karoo Supergroup sediments Context triple: [Kalahari Craton, coveredBy, Karoo Supergroup sediments]
-
A.
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.
-
B.
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.
-
C.
Moine Supergroup
The Moine Supergroup is a sequence of Neoproterozoic metamorphic rocks in the Scottish Highlands, notable for recording early tectonic events prior to the Caledonian orogeny.
-
D.
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.
-
E.
Torridonian Supergroup
The Torridonian Supergroup is a thick sequence of late Precambrian sedimentary rocks in northwest Scotland, renowned for its ancient red sandstones that rest on the Lewisian gneiss and record early continental environments.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Karoo Supergroup sediments Triple: [Kalahari Craton, coveredBy, Karoo Supergroup sediments]
Generated description
Karoo Supergroup sediments are extensive late Paleozoic to early Mesozoic sedimentary rock sequences in southern Africa, notable for their fossil-rich strata and volcanic units that record the breakup of Gondwana.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Karoo Supergroup sediments Target entity description: Karoo Supergroup sediments are extensive late Paleozoic to early Mesozoic sedimentary rock sequences in southern Africa, notable for their fossil-rich strata and volcanic units that record the breakup of Gondwana.
-
A.
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.
-
B.
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.
-
C.
Moine Supergroup
The Moine Supergroup is a sequence of Neoproterozoic metamorphic rocks in the Scottish Highlands, notable for recording early tectonic events prior to the Caledonian orogeny.
-
D.
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.
-
E.
Torridonian Supergroup
The Torridonian Supergroup is a thick sequence of late Precambrian sedimentary rocks in northwest Scotland, renowned for its ancient red sandstones that rest on the Lewisian gneiss and record early continental environments.
- F. None of above. chosen
Provenance (5 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_69ca83ed628c8190bc02d641e57f097f |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69ccee190204819096b38270a0abc116 |
completed | April 1, 2026, 10:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d077b0ed7c8190a7e8b95091033507 |
completed | April 4, 2026, 2:30 a.m. |
| NEDg | Description generation | batch_69d0787b68ac819094acdec0ad7462ac |
completed | April 4, 2026, 2:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d07900c7588190869c26dc76fe97e7 |
completed | April 4, 2026, 2:35 a.m. |
Created at: March 30, 2026, 7:29 p.m.