Triple
T15899144
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Omo River |
E385538
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Omo–Turkana Basin |
E1183827
|
NE FINISHED |
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: Omo–Turkana Basin | Statement: [Omo River, partOf, Omo–Turkana Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Omo–Turkana Basin Context triple: [Omo River, partOf, Omo–Turkana Basin]
-
A.
Turkana Basin
chosen
The Turkana Basin is a geologically rich region in East Africa renowned as one of the world’s most important areas for studying human evolution and ancient environments.
-
B.
Turkana
The Turkana are a Nilotic pastoralist ethnic group native to northwestern Kenya, known for their livestock herding, distinctive traditional dress, and resilience in arid environments.
-
C.
Baringo–Bogoria basin
The Baringo–Bogoria basin is a tectonically active, sediment-filled depression in Kenya’s segment of the East African Rift, notable for its alkaline lakes, geothermal activity, and rich fossil and biodiversity records.
-
D.
Amboseli Basin
Amboseli Basin is a broad, low-lying depression in southern Kenya known for its seasonal wetlands and salt pans that attract large concentrations of wildlife within the Amboseli ecosystem.
-
E.
Nakuru–Elmenteita basin
The Nakuru–Elmenteita basin is a volcanic and tectonic depression in Kenya’s Rift Valley known for its alkaline lakes, rich birdlife, and dramatic rift escarpments.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d86da5b800819083a31be937d738b0 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e1563bd0688190b6f7a695be0a4625 |
completed | April 16, 2026, 9:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffc3bb7d608190babbea74a9ca9f4c |
completed | May 9, 2026, 11:31 p.m. |
Created at: April 10, 2026, 4:51 a.m.