Triple

T11921357
Position Surface form Disambiguated ID Type / Status
Subject Nalubaale Power Station E283663 entity
Predicate operator P179 FINISHED
Object Eskom Uganda Limited
Eskom Uganda Limited is an energy company responsible for operating and maintaining major hydroelectric power facilities in Uganda.
 E954626 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: Eskom Uganda Limited | Statement: [Nalubaale Power Station, operator, Eskom Uganda Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eskom Uganda Limited
Context triple: [Nalubaale Power Station, operator, Eskom Uganda 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. 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.
  • C. Uganda Electricity Distribution Company Limited
    Uganda Electricity Distribution Company Limited is a Ugandan state-linked utility responsible for managing and operating the country’s electricity distribution network.
  • D. 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.
  • E. Uganda Railways Corporation
    Uganda Railways Corporation is the state-owned company responsible for operating and managing Uganda’s railway transport network.
  • 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: Eskom Uganda Limited
Triple: [Nalubaale Power Station, operator, Eskom Uganda Limited]
Generated description
Eskom Uganda Limited is an energy company responsible for operating and maintaining major hydroelectric power facilities in Uganda.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eskom Uganda Limited
Target entity description: Eskom Uganda Limited is an energy company responsible for operating and maintaining major hydroelectric power facilities in Uganda.
  • 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. 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.
  • C. Uganda Electricity Distribution Company Limited
    Uganda Electricity Distribution Company Limited is a Ugandan state-linked utility responsible for managing and operating the country’s electricity distribution network.
  • D. 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.
  • E. Uganda Railways Corporation
    Uganda Railways Corporation is the state-owned company responsible for operating and managing Uganda’s railway transport network.
  • 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_69d6ab2ce9c48190b5d39511b524f666 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8e8e1b08481909ed291667035f330 completed April 10, 2026, 12:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69f44033c288819099587af3f895eac5 completed May 1, 2026, 5:54 a.m.
NEDg Description generation batch_69f448fa8eec81909fe6ac0902f46998 completed May 1, 2026, 6:32 a.m.
NED2 Entity disambiguation (via description) batch_69f44aef15148190ba8090681b921ffa completed May 1, 2026, 6:40 a.m.
Created at: April 8, 2026, 9:45 p.m.