Triple
T22598536
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Table Mountain Sandstone |
E574749
|
entity |
| Predicate | underlies |
P4501
|
FINISHED |
| Object | Witteberg 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: Witteberg Group | Statement: [Table Mountain Sandstone, underlies, Witteberg Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Witteberg Group Context triple: [Table Mountain Sandstone, underlies, Witteberg Group]
-
A.
Witteberg Group
chosen
The Witteberg Group is a Late Devonian to Early Carboniferous sedimentary rock sequence in South Africa known for its fossil-rich sandstones and shales that form part of the Cape Supergroup.
-
B.
Borckenhagen group
The Borckenhagen group was a political circle of Afrikaner intellectuals and activists in the late 19th century that played a key role in shaping early Afrikaner nationalism and party organization in the Cape Colony.
-
C.
Rax–Schneeberg group
The Rax–Schneeberg group is a mountain range in the Northern Limestone Alps of eastern Austria, known for its prominent twin massifs Rax and Schneeberg and its popularity for hiking and mountaineering.
-
D.
Mertens Group
The Mertens Group is a preparatory body within the Council of the European Union that supports the Committee of Permanent Representatives (Coreper I) by handling technical and procedural work ahead of its meetings.
-
E.
Ripdorf group
The Ripdorf group is an archaeological subculture of the Iron Age Jastorf culture in northern Europe, characterized by its distinct material remains and regional burial practices.
- 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.