Triple
T22598567
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Table Mountain Sandstone |
E574749
|
entity |
| Predicate | regionalName |
P14444
|
FINISHED |
| Object | Peninsula Formation (Table Mountain Group) |
—
|
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: Peninsula Formation (Table Mountain Group) | Statement: [Table Mountain Sandstone, regionalName, Peninsula Formation (Table Mountain Group)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peninsula Formation (Table Mountain Group) Context triple: [Table Mountain Sandstone, regionalName, Peninsula Formation (Table Mountain Group)]
-
A.
Table Mountain Sandstone
Table Mountain Sandstone is a hard, quartz-rich sedimentary rock formation of great geological and scenic significance in the Western Cape of South Africa, forming dramatic cliffs and rugged mountain landscapes.
-
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.
Table Mountain Group
chosen
The Table Mountain Group is a prominent geological rock formation in South Africa, best known for forming the flat-topped Table Mountain and related sandstone-dominated landscapes of the Western Cape.
-
D.
Wellington Formation
The Wellington Formation is a Permian-age geological formation in the central United States, particularly Oklahoma, known for its red beds, evaporite deposits, and distinctive barite "rose rock" concretions.
-
E.
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.
- 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_69e245bc11308190b69d794d5d1e0bb6 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1626aa0808190a43e65f6aaabfeb4 |
completed | April 29, 2026, 1:44 a.m. |
Created at: April 17, 2026, 2:50 p.m.