Triple

T6236952
Position Surface form Disambiguated ID Type / Status
Subject Maule hydropower complex E139499 entity
Predicate hasComponent P35 FINISHED
Object Ancoa hydropower plant
The Ancoa hydropower plant is a hydroelectric facility that forms part of Chile’s Maule hydropower complex, contributing renewable electricity generation to the regional grid.
 E583280 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: Ancoa hydropower plant | Statement: [Maule hydropower complex, hasComponent, Ancoa hydropower plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ancoa hydropower plant
Context triple: [Maule hydropower complex, hasComponent, Ancoa hydropower plant]
  • A. Canutillar hydropower plant
    The Canutillar hydropower plant is a hydroelectric facility in Chile that forms part of the larger Maule hydropower complex, contributing renewable energy to the national grid.
  • B. Machicura hydropower plant
    The Machicura hydropower plant is a hydroelectric facility in Chile that forms part of the larger Maule hydropower complex, contributing renewable energy generation to the regional power grid.
  • C. Flix hydroelectric plant
    The Flix hydroelectric plant is a hydroelectric power station located in the municipality of Flix in Catalonia, Spain, generating electricity from the flow of the Ebro River.
  • D. Alfalfal hydroelectric plant
    The Alfalfal hydroelectric plant is a power-generating facility in Chile that harnesses the flow of the Maipo River to produce electricity.
  • E. Kurpsai Hydroelectric Power Plant
    Kurpsai Hydroelectric Power Plant is a major hydroelectric facility in Kyrgyzstan that generates electricity by harnessing the flow of the Naryn River.
  • 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: Ancoa hydropower plant
Triple: [Maule hydropower complex, hasComponent, Ancoa hydropower plant]
Generated description
The Ancoa hydropower plant is a hydroelectric facility that forms part of Chile’s Maule hydropower complex, contributing renewable electricity generation to the regional grid.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ancoa hydropower plant
Target entity description: The Ancoa hydropower plant is a hydroelectric facility that forms part of Chile’s Maule hydropower complex, contributing renewable electricity generation to the regional grid.
  • A. Canutillar hydropower plant
    The Canutillar hydropower plant is a hydroelectric facility in Chile that forms part of the larger Maule hydropower complex, contributing renewable energy to the national grid.
  • B. Machicura hydropower plant
    The Machicura hydropower plant is a hydroelectric facility in Chile that forms part of the larger Maule hydropower complex, contributing renewable energy generation to the regional power grid.
  • C. Flix hydroelectric plant
    The Flix hydroelectric plant is a hydroelectric power station located in the municipality of Flix in Catalonia, Spain, generating electricity from the flow of the Ebro River.
  • D. Alfalfal hydroelectric plant
    The Alfalfal hydroelectric plant is a power-generating facility in Chile that harnesses the flow of the Maipo River to produce electricity.
  • E. Kurpsai Hydroelectric Power Plant
    Kurpsai Hydroelectric Power Plant is a major hydroelectric facility in Kyrgyzstan that generates electricity by harnessing the flow of the Naryn River.
  • 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_69c008b0e7ac8190808a59573ee646f3 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c063021258819093a9237041816638 completed March 22, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69c5e3e5bd988190ad9b0af668f5b05c completed March 27, 2026, 1:56 a.m.
NEDg Description generation batch_69c5e531074481909f2b9099857d7414 completed March 27, 2026, 2:02 a.m.
NED2 Entity disambiguation (via description) batch_69c5e58034888190bd24310eff354633 completed March 27, 2026, 2:03 a.m.
Created at: March 22, 2026, 4:23 p.m.