Triple
T12136901
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bujagali Hydropower Station |
E289080
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Bujagali Energy Limited
Bujagali Energy Limited is a private power company that develops, owns, and operates the Bujagali Hydropower Station in Uganda as part of the country’s electricity generation infrastructure.
|
E968149
|
NE FINISHED |
How this triple was built (4 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: Bujagali Energy Limited | Statement: [Bujagali Hydropower Station, owner, Bujagali Energy Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bujagali Energy Limited Context triple: [Bujagali Hydropower Station, owner, Bujagali Energy Limited]
-
A.
Uganda Electricity Generation Company Limited
Uganda Electricity Generation Company Limited is a state-owned utility responsible for developing, operating, and maintaining electricity generation facilities in Uganda.
-
B.
Eskom Uganda Limited
Eskom Uganda Limited is an energy company responsible for operating and maintaining major hydroelectric power facilities in Uganda.
-
C.
Uganda National Oil Company
Uganda National Oil Company is Uganda’s state-owned petroleum company responsible for managing the country’s commercial interests in oil and gas exploration, development, and production.
-
D.
Kainji Hydro Electric Plc
Kainji Hydro Electric Plc is a Nigerian power generation company that operates major hydroelectric facilities on the Niger River, contributing significantly to the country’s electricity supply.
-
E.
Uganda Electricity Transmission Company Limited
Uganda Electricity Transmission Company Limited is Uganda’s state-owned utility responsible for operating, maintaining, and developing the national high-voltage electricity transmission grid.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Bujagali Energy Limited Triple: [Bujagali Hydropower Station, owner, Bujagali Energy Limited]
Generated description
Bujagali Energy Limited is a private power company that develops, owns, and operates the Bujagali Hydropower Station in Uganda as part of the country’s electricity generation infrastructure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bujagali Energy Limited Target entity description: Bujagali Energy Limited is a private power company that develops, owns, and operates the Bujagali Hydropower Station in Uganda as part of the country’s electricity generation infrastructure.
-
A.
Uganda Electricity Generation Company Limited
Uganda Electricity Generation Company Limited is a state-owned utility responsible for developing, operating, and maintaining electricity generation facilities in Uganda.
-
B.
Eskom Uganda Limited
Eskom Uganda Limited is an energy company responsible for operating and maintaining major hydroelectric power facilities in Uganda.
-
C.
Uganda National Oil Company
Uganda National Oil Company is Uganda’s state-owned petroleum company responsible for managing the country’s commercial interests in oil and gas exploration, development, and production.
-
D.
Kainji Hydro Electric Plc
Kainji Hydro Electric Plc is a Nigerian power generation company that operates major hydroelectric facilities on the Niger River, contributing significantly to the country’s electricity supply.
-
E.
Uganda Electricity Transmission Company Limited
Uganda Electricity Transmission Company Limited is Uganda’s state-owned utility responsible for operating, maintaining, and developing the national high-voltage electricity transmission grid.
- F. None of above. chosen
Provenance (5 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. |
| NEDg | Description generation | batch_69f6022ecf38819080f0eb6a3a815c5b |
completed | May 2, 2026, 1:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f606560934819092ba4d4fa162b799 |
completed | May 2, 2026, 2:12 p.m. |
Created at: April 8, 2026, 9:49 p.m.