Triple
T14624984
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kafue Gorge Upper Power Station |
E343320
|
entity |
| Predicate | environmentalContext |
P853
|
FINISHED |
| Object | Kafue River basin |
E68350
|
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: Kafue River basin | Statement: [Kafue Gorge Upper Power Station, environmentalContext, Kafue River basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kafue River basin Context triple: [Kafue Gorge Upper Power Station, environmentalContext, Kafue River basin]
-
A.
Zambezi Basin
The Zambezi Basin is the vast river catchment area in southern Africa that collects the waters of the Zambezi River and its tributaries, encompassing parts of several countries and supporting major ecosystems, agriculture, and hydropower.
-
B.
Kafue River
chosen
The Kafue River is one of Zambia’s major rivers, flowing through the Kafue Flats and Kafue National Park before joining the Zambezi and supporting significant hydropower, agriculture, and wildlife habitats.
-
C.
Kafue Gorge
Kafue Gorge is a steep river valley in Zambia that serves as a major site for hydroelectric power generation on the Kafue River.
-
D.
Lusaka River
The Lusaka River is a watercourse in Zambia that gave its name to the nation’s capital city, Lusaka.
-
E.
Thlewiaza River basin
The Thlewiaza River basin is a sub-basin in northern Canada whose waters ultimately drain into Hudson Bay.
- 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_69d822dffc3c8190aa173b90761bffda |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb468acc4819083b7e818d5cec809 |
completed | April 14, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a000ebbc67c8190bd930a2773edb5b2 |
completed | May 10, 2026, 4:51 a.m. |
Created at: April 10, 2026, 1:26 a.m.