Triple
T19882229
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bénoué |
E477803
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Cameroon–Nigeria transboundary basin |
—
|
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: Cameroon–Nigeria transboundary basin | Statement: [Bénoué, locatedIn, Cameroon–Nigeria transboundary basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cameroon–Nigeria transboundary basin Context triple: [Bénoué, locatedIn, Cameroon–Nigeria transboundary basin]
-
A.
Sanaga River basin
The Sanaga River basin is the extensive watershed in Cameroon that collects and channels rainfall and tributary flows into the Sanaga River, the country’s largest river system and a key resource for hydropower, ecosystems, and local livelihoods.
-
B.
Bandama River basin
The Bandama River basin is the largest river drainage system in Côte d'Ivoire, encompassing much of the country's central region and supporting agriculture, settlements, and hydropower.
-
C.
River Niger–Benue confluence
The River Niger–Benue confluence is the major meeting point of Nigeria’s two largest rivers, forming a prominent inland water junction that has shaped the geography, trade, and settlement patterns of central Nigeria.
-
D.
Athi River basin
The Athi River basin is a major drainage basin in Kenya that collects waters from rivers such as the Nairobi River and ultimately feeds into the Indian Ocean.
-
E.
Logone floodplain
The Logone floodplain is an extensive seasonal wetland ecosystem in the Lake Chad Basin of Cameroon and Chad, known for its rich biodiversity, fisheries, and support of local pastoral and agricultural livelihoods.
- 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: Cameroon–Nigeria transboundary basin Target entity description: The Cameroon–Nigeria transboundary basin is a shared river basin spanning parts of Cameroon and Nigeria that includes major waterways such as the Bénoué River and supports significant regional ecosystems, agriculture, and livelihoods.
-
A.
Sanaga River basin
The Sanaga River basin is the extensive watershed in Cameroon that collects and channels rainfall and tributary flows into the Sanaga River, the country’s largest river system and a key resource for hydropower, ecosystems, and local livelihoods.
-
B.
Bandama River basin
The Bandama River basin is the largest river drainage system in Côte d'Ivoire, encompassing much of the country's central region and supporting agriculture, settlements, and hydropower.
-
C.
River Niger–Benue confluence
The River Niger–Benue confluence is the major meeting point of Nigeria’s two largest rivers, forming a prominent inland water junction that has shaped the geography, trade, and settlement patterns of central Nigeria.
-
D.
Athi River basin
The Athi River basin is a major drainage basin in Kenya that collects waters from rivers such as the Nairobi River and ultimately feeds into the Indian Ocean.
-
E.
Logone floodplain
The Logone floodplain is an extensive seasonal wetland ecosystem in the Lake Chad Basin of Cameroon and Chad, known for its rich biodiversity, fisheries, and support of local pastoral and agricultural livelihoods.
- 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_69d8e51f32b08190b3687f4f60353250 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e658e0ccc88190b6f093035cd6f2a1 |
completed | April 20, 2026, 4:48 p.m. |
Created at: April 10, 2026, 1:52 p.m.