Triple

T17134428
Position Surface form Disambiguated ID Type / Status
Subject Edolo E415798 entity
Predicate hasHydroelectricPlant P15311 FINISHED
Object Edolo pumped-storage plant
The Edolo pumped-storage plant is a hydroelectric facility in northern Italy that stores and generates electricity by pumping water between reservoirs at different elevations to balance the power grid.
 E1252421 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: Edolo pumped-storage plant | Statement: [Edolo, hasHydroelectricPlant, Edolo pumped-storage plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Edolo pumped-storage plant
Context triple: [Edolo, hasHydroelectricPlant, Edolo pumped-storage plant]
  • A. Häusern pumped-storage plant
    The Häusern pumped-storage plant is a hydroelectric facility in Germany that stores and generates electricity by moving water between reservoirs at different elevations to balance power supply and demand.
  • B. Koepchenwerk pumped-storage plant
    The Koepchenwerk pumped-storage plant is a historic hydroelectric facility in North Rhine-Westphalia, Germany, known as one of the country’s earliest large-scale pumped-storage power stations for balancing electricity supply and demand.
  • C. Olidan power station
    Olidan power station is one of Sweden’s oldest large-scale hydroelectric power plants, located in Trollhättan and historically important for the country’s industrial electrification.
  • D. Okertalsperre power station
    Okertalsperre power station is a hydroelectric facility in Germany that generates electricity using water from the Okertalsperre reservoir in the Harz Mountains.
  • E. Roseires Hydropower Plant
    Roseires Hydropower Plant is a major hydroelectric facility in Sudan that generates electricity using water impounded by the Roseires Dam on the Blue Nile 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: Edolo pumped-storage plant
Triple: [Edolo, hasHydroelectricPlant, Edolo pumped-storage plant]
Generated description
The Edolo pumped-storage plant is a hydroelectric facility in northern Italy that stores and generates electricity by pumping water between reservoirs at different elevations to balance the power grid.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Edolo pumped-storage plant
Target entity description: The Edolo pumped-storage plant is a hydroelectric facility in northern Italy that stores and generates electricity by pumping water between reservoirs at different elevations to balance the power grid.
  • A. Häusern pumped-storage plant
    The Häusern pumped-storage plant is a hydroelectric facility in Germany that stores and generates electricity by moving water between reservoirs at different elevations to balance power supply and demand.
  • B. Koepchenwerk pumped-storage plant
    The Koepchenwerk pumped-storage plant is a historic hydroelectric facility in North Rhine-Westphalia, Germany, known as one of the country’s earliest large-scale pumped-storage power stations for balancing electricity supply and demand.
  • C. Olidan power station
    Olidan power station is one of Sweden’s oldest large-scale hydroelectric power plants, located in Trollhättan and historically important for the country’s industrial electrification.
  • D. Okertalsperre power station
    Okertalsperre power station is a hydroelectric facility in Germany that generates electricity using water from the Okertalsperre reservoir in the Harz Mountains.
  • E. Roseires Hydropower Plant
    Roseires Hydropower Plant is a major hydroelectric facility in Sudan that generates electricity using water impounded by the Roseires Dam on the Blue Nile 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_69d886d15af4819092f92f8a129763e6 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3f02cbb7881908aa69c3443d149d5 completed April 18, 2026, 8:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a014150d63081908a5614f85694e57a completed May 11, 2026, 2:39 a.m.
NEDg Description generation batch_6a0141e96e4481908bfdf7a1eb4ac979 completed May 11, 2026, 2:41 a.m.
NED2 Entity disambiguation (via description) batch_6a01428ca86881909b18bcfc1c223f22 completed May 11, 2026, 2:44 a.m.
Created at: April 10, 2026, 5:36 a.m.