Triple
T8251542
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gregory Rift |
E192969
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Naivasha basin |
E81767
|
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: Naivasha basin | Statement: [Gregory Rift, contains, Naivasha basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Naivasha basin Context triple: [Gregory Rift, contains, Naivasha basin]
-
A.
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.
-
B.
Naivasha
Naivasha is a town in Kenya’s Rift Valley region known as a gateway to the nearby Lake Naivasha and surrounding wildlife and flower-farming areas.
-
C.
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.
-
D.
Lake Naivasha
chosen
Lake Naivasha is a freshwater lake in Kenya’s Great Rift Valley, renowned for its rich birdlife, hippo populations, and surrounding flower farms and wildlife conservancies.
-
E.
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.
- 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_69ca82de7b8c81908d8106f8a53cff9b |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb78ca4b0881909bb1fb550dba59e7 |
completed | March 31, 2026, 7:33 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd94f9c97881908c6e9f266aba888e |
completed | April 1, 2026, 9:58 p.m. |
Created at: March 30, 2026, 5:48 p.m.