Triple

T30000799
Position Surface form Disambiguated ID Type / Status
Subject Lake Koka E762160 entity
Predicate associatedHydropowerPlant P141449 FINISHED
Object Koka Hydroelectric Power Station
Koka Hydroelectric Power Station is a major dam-based power plant in Ethiopia that generates electricity from the waters of Lake Koka on the Awash River.
 E1894499 NE FINISHED

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: Koka Hydroelectric Power Station | Statement: [Lake Koka, associatedHydropowerPlant, Koka Hydroelectric Power Station]
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: Koka Hydroelectric Power Station
Triple: [Lake Koka, associatedHydropowerPlant, Koka Hydroelectric Power Station]
Generated description
Koka Hydroelectric Power Station is a major dam-based power plant in Ethiopia that generates electricity from the waters of Lake Koka on the Awash River.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: associatedHydropowerPlant
Context triple: [Lake Koka, associatedHydropowerPlant, Koka Hydroelectric Power Station]
  • A. hasHydropowerRoleIn
    Indicates that an entity plays a specific role or function related to hydropower within the context of another entity, project, or activity.
  • B. hydropowerPlantPartnerCountry
    Indicates that a country is a partner or collaborator in the development, operation, or support of a hydropower plant.
  • C. hydropowerPlantCountry
    Indicates that a hydropower plant is located in, or belongs to, a specific country.
  • D. rankAmongWorldHydroelectricPlantsByCapacity
    Indicates the position of a hydroelectric plant in a global ranking ordered by its electricity generation capacity.
  • E. isHydroelectricallyDeveloped chosen
    Indicates that an entity has been developed to generate electricity using hydropower infrastructure or facilities.
  • F. None of above.

Provenance (6 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_69f2246a47ac81909cf5213053687ffc completed April 29, 2026, 3:31 p.m.
NER Named-entity recognition batch_6a037c876524819098545e6037d3107d completed May 12, 2026, 7:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a272209664481909830cfed0aee69fa completed June 8, 2026, 8:11 p.m.
NEDg Description generation batch_6a272333f384819084456b384bc17a6c completed June 8, 2026, 8:16 p.m.
NED2 Entity disambiguation (via description) batch_6a2723e6c6648190801fec9c9fd7f557 completed June 8, 2026, 8:19 p.m.
PD Predicate disambiguation batch_6a0379e0f3d88190a4ee7b0673f1ef90 completed May 12, 2026, 7:05 p.m.
Created at: April 29, 2026, 6:41 p.m.