Triple

T20569885
Position Surface form Disambiguated ID Type / Status
Subject Oum Er-Rbia River E505065 entity
Predicate hasHydroelectricPlant P15311 FINISHED
Object Al Massira hydroelectric plant
Al Massira hydroelectric plant is a major Moroccan power station that generates electricity from the Al Massira Dam on the Oum Er-Rbia River.
 E1440309 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: Al Massira hydroelectric plant | Statement: [Oum Er-Rbia River, hasHydroelectricPlant, Al Massira hydroelectric plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Al Massira hydroelectric plant
Context triple: [Oum Er-Rbia River, hasHydroelectricPlant, Al Massira hydroelectric plant]
  • A. Bin el Ouidane hydroelectric plant
    The Bin el Ouidane hydroelectric plant is a major Moroccan power station that harnesses the waters of the Oum Er-Rbia River to generate electricity and support regional water management.
  • B. Shamaldy-Sai Hydroelectric Power Plant
    The Shamaldy-Sai Hydroelectric Power Plant is a hydroelectric station in Kyrgyzstan that generates electricity using water flows regulated by the Toktogul Reservoir on the Naryn River.
  • C. Haditha Hydroelectric Power Station
    Haditha Hydroelectric Power Station is a major hydroelectric facility in Iraq that generates electricity using water from the Haditha Dam on the Euphrates River.
  • D. Peligre hydroelectric plant
    The Peligre hydroelectric plant is a major dam and power station in Haiti that provides a significant portion of the country’s electricity by harnessing the flow of the Artibonite River.
  • E. 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.
  • 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: Al Massira hydroelectric plant
Triple: [Oum Er-Rbia River, hasHydroelectricPlant, Al Massira hydroelectric plant]
Generated description
Al Massira hydroelectric plant is a major Moroccan power station that generates electricity from the Al Massira Dam on the Oum Er-Rbia River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Al Massira hydroelectric plant
Target entity description: Al Massira hydroelectric plant is a major Moroccan power station that generates electricity from the Al Massira Dam on the Oum Er-Rbia River.
  • A. Bin el Ouidane hydroelectric plant
    The Bin el Ouidane hydroelectric plant is a major Moroccan power station that harnesses the waters of the Oum Er-Rbia River to generate electricity and support regional water management.
  • B. Shamaldy-Sai Hydroelectric Power Plant
    The Shamaldy-Sai Hydroelectric Power Plant is a hydroelectric station in Kyrgyzstan that generates electricity using water flows regulated by the Toktogul Reservoir on the Naryn River.
  • C. Haditha Hydroelectric Power Station
    Haditha Hydroelectric Power Station is a major hydroelectric facility in Iraq that generates electricity using water from the Haditha Dam on the Euphrates River.
  • D. Peligre hydroelectric plant
    The Peligre hydroelectric plant is a major dam and power station in Haiti that provides a significant portion of the country’s electricity by harnessing the flow of the Artibonite River.
  • E. 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.
  • 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_69e0b4b721588190993ac7b0a9be2736 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a7a4b90c81909854dac72f671eec completed April 20, 2026, 10:24 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08b3e016948190834ce959e6bb646e completed May 16, 2026, 6:13 p.m.
NEDg Description generation batch_6a08b4a7779481909b5bf6e99e632841 completed May 16, 2026, 6:17 p.m.
NED2 Entity disambiguation (via description) batch_6a08b57ff3e48190952c973726821e2b completed May 16, 2026, 6:20 p.m.
Created at: April 16, 2026, 11:39 a.m.