Triple

T18472698
Position Surface form Disambiguated ID Type / Status
Subject Hallingdalselva E451340 entity
Predicate hasHydropowerPlant P15311 FINISHED
Object Hemsil power plants (on tributary system)
Hemsil power plants (on tributary system) are a series of hydroelectric power stations located along the Hemsil River, a tributary in Norway, that generate renewable energy from its water flow.
E1326363 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: Hemsil power plants (on tributary system) | Statement: [Hallingdalselva, hasHydropowerPlant, Hemsil power plants (on tributary system)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hemsil power plants (on tributary system)
Context triple: [Hallingdalselva, hasHydropowerPlant, Hemsil power plants (on tributary system)]
  • A. Pilmaiquén hydropower plants
    The Pilmaiquén hydropower plants are a group of hydroelectric facilities in southern Chile that generate renewable electricity by harnessing the flow of the Pilmaiquén River, a tributary of the Bueno River.
  • B. Sils power plant channel
    The Sils power plant channel is an engineered waterway in the Upper Engadine region of Switzerland that diverts water from Lake Sils for hydroelectric power generation.
  • C. Laja River hydroelectric plants
    The Laja River hydroelectric plants are a group of power-generating facilities on Chile’s Laja River that play a key role in supplying electricity to the Biobío region.
  • D. Khrami Hydroelectric power plants cascade
    The Khrami Hydroelectric power plants cascade is a series of hydroelectric stations on the Khrami River in Georgia that generate electricity by harnessing the river’s flow.
  • E. Burla power house
    Burla power house is a hydroelectric power station associated with the Hirakud Dam in Odisha, India, generating electricity from the dam’s water resources.
  • 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: Hemsil power plants (on tributary system)
Triple: [Hallingdalselva, hasHydropowerPlant, Hemsil power plants (on tributary system)]
Generated description
Hemsil power plants (on tributary system) are a series of hydroelectric power stations located along the Hemsil River, a tributary in Norway, that generate renewable energy from its water flow.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hemsil power plants (on tributary system)
Target entity description: Hemsil power plants (on tributary system) are a series of hydroelectric power stations located along the Hemsil River, a tributary in Norway, that generate renewable energy from its water flow.
  • A. Pilmaiquén hydropower plants
    The Pilmaiquén hydropower plants are a group of hydroelectric facilities in southern Chile that generate renewable electricity by harnessing the flow of the Pilmaiquén River, a tributary of the Bueno River.
  • B. Sils power plant channel
    The Sils power plant channel is an engineered waterway in the Upper Engadine region of Switzerland that diverts water from Lake Sils for hydroelectric power generation.
  • C. Laja River hydroelectric plants
    The Laja River hydroelectric plants are a group of power-generating facilities on Chile’s Laja River that play a key role in supplying electricity to the Biobío region.
  • D. Khrami Hydroelectric power plants cascade
    The Khrami Hydroelectric power plants cascade is a series of hydroelectric stations on the Khrami River in Georgia that generate electricity by harnessing the river’s flow.
  • E. Burla power house
    Burla power house is a hydroelectric power station associated with the Hirakud Dam in Odisha, India, generating electricity from the dam’s water resources.
  • 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_69d8d38465a0819099b9b42d2a662ac1 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e530617e48819091240d4405e53aaa completed April 19, 2026, 7:43 p.m.
NED1 Entity disambiguation (via context triple) batch_6a043f29097881909bacb0df4ec9d307 completed May 13, 2026, 9:06 a.m.
NEDg Description generation batch_6a04407a51608190ba78d2c5337dd13f completed May 13, 2026, 9:12 a.m.
NED2 Entity disambiguation (via description) batch_6a04412ce3d481909044236be107de8d completed May 13, 2026, 9:15 a.m.
Created at: April 10, 2026, 11:34 a.m.