Triple
T18887461
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Congo Craton |
E461992
|
entity |
| Predicate | boundedBy |
P224
|
FINISHED |
| Object | Pan-African belts |
—
|
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: Pan-African belts | Statement: [Congo Craton, boundedBy, Pan-African belts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pan-African belts Context triple: [Congo Craton, boundedBy, Pan-African belts]
-
A.
Trans-Saharan belt
The Trans-Saharan belt is a major Neoproterozoic orogenic zone in North and West Africa, formed during the Pan-African orogeny and characterized by extensive metamorphic and igneous rock assemblages.
-
B.
Sudanic belt
The Sudanic belt is a broad linguistic and cultural zone across central Africa characterized by a continuum of languages and shared historical interactions between diverse ethnic groups.
-
C.
Limpopo Belt
The Limpopo Belt is a major Precambrian metamorphic and tectonic belt in southern Africa, marking the ancient collision zone between the Kaapvaal and Zimbabwe cratons.
-
D.
Lufilian Belt
The Lufilian Belt is a major Neoproterozoic mountain belt in south-central Africa, renowned for its rich copper-cobalt mineralization and its role in the tectonic evolution of the Congo and Kalahari cratons.
-
E.
African Basins
African Basins is a geological work focusing on the sedimentary basins of the African continent, authored by petroleum geologist Richard Selley.
- 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: Pan-African belts Target entity description: Pan-African belts are a series of Neoproterozoic to early Paleozoic orogenic zones in Africa formed during the Pan-African orogeny, which stitched together ancient cratonic blocks into the Gondwana supercontinent.
-
A.
Trans-Saharan belt
The Trans-Saharan belt is a major Neoproterozoic orogenic zone in North and West Africa, formed during the Pan-African orogeny and characterized by extensive metamorphic and igneous rock assemblages.
-
B.
Sudanic belt
The Sudanic belt is a broad linguistic and cultural zone across central Africa characterized by a continuum of languages and shared historical interactions between diverse ethnic groups.
-
C.
Limpopo Belt
The Limpopo Belt is a major Precambrian metamorphic and tectonic belt in southern Africa, marking the ancient collision zone between the Kaapvaal and Zimbabwe cratons.
-
D.
Lufilian Belt
The Lufilian Belt is a major Neoproterozoic mountain belt in south-central Africa, renowned for its rich copper-cobalt mineralization and its role in the tectonic evolution of the Congo and Kalahari cratons.
-
E.
African Basins
African Basins is a geological work focusing on the sedimentary basins of the African continent, authored by petroleum geologist Richard Selley.
- 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_69d8dcfc3430819095ee6fc0eb4c06a5 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c4777434819098850da0ee1c6b43 |
completed | April 20, 2026, 6:15 a.m. |
Created at: April 10, 2026, 11:58 a.m.