Triple
T12136929
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bujagali Hydropower Station |
E289080
|
entity |
| Predicate | waterSource |
P4102
|
FINISHED |
| Object | Lake Victoria via Victoria Nile |
E47613
|
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: Lake Victoria via Victoria Nile | Statement: [Bujagali Hydropower Station, waterSource, Lake Victoria via Victoria Nile]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Victoria via Victoria Nile Context triple: [Bujagali Hydropower Station, waterSource, Lake Victoria via Victoria Nile]
-
A.
Lake Tanganyika via Lukuga River
Lake Tanganyika via Lukuga River refers to the outflow connection by which Lake Tanganyika drains westward into the Lualaba River system, linking the lake to the upper Congo River basin.
-
B.
Ahuriri River
The Ahuriri River is a major alpine river in New Zealand’s South Island, known for its clear waters, scenic valley, and importance to local ecosystems and outdoor recreation.
-
C.
Lake Victoria basin
The Lake Victoria basin is a vast geographical and ecological region in East Africa surrounding Lake Victoria, encompassing diverse communities, cultures, and ecosystems across multiple countries.
-
D.
Kagera River
The Kagera River is a major East African river that forms part of the upper headwaters of the Nile and flows along several international borders before emptying into Lake Victoria.
-
E.
White Nile
chosen
The White Nile is one of the two main tributaries of the Nile River, rising in the Great Lakes region of central Africa and flowing northward through countries such as South Sudan and Sudan.
- 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_69d6ab4b5e4c81909950b17151eb0951 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9158dd00c819082651891898b91bb |
completed | April 10, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f690ae408190966bb4fe8feaa7d2 |
completed | May 2, 2026, 1:05 p.m. |
Created at: April 8, 2026, 9:49 p.m.