Triple

T20659110
Position Surface form Disambiguated ID Type / Status
Subject Tinnelva E507708 entity
Predicate hasHydropowerPlant P15311 FINISHED
Object Grønvollfoss hydropower plant
Grønvollfoss hydropower plant is a Norwegian hydroelectric facility that generates renewable energy by harnessing the flow of the Tinnelva river.
 E1443622 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: Grønvollfoss hydropower plant | Statement: [Tinnelva, hasHydropowerPlant, Grønvollfoss hydropower plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grønvollfoss hydropower plant
Context triple: [Tinnelva, hasHydropowerPlant, Grønvollfoss hydropower plant]
  • A. Hønefoss hydropower plant
    Hønefoss hydropower plant is a Norwegian hydroelectric facility located at Hønefoss, where it harnesses the flow of the Begna River to generate renewable electricity.
  • B. Døvikfoss power station
    Døvikfoss power station is a hydroelectric power plant located on the Drammenselva river in Norway, generating renewable electricity from the river’s waterfall.
  • C. Åmotfoss power station
    Åmotfoss power station is a hydroelectric power plant located on the Drammenselva river in Norway, generating renewable electricity from the river’s flow.
  • D. Rjukanfossen power plant
    Rjukanfossen power plant is an early 20th-century Norwegian hydroelectric facility developed by Norsk Hydro to harness the Rjukanfossen waterfall for large-scale industrial power production.
  • E. Rødbergfoss kraftverk
    Rødbergfoss kraftverk is a Norwegian hydroelectric power station located at Rødberg, generating electricity from the Numedalslågen river system.
  • 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: Grønvollfoss hydropower plant
Triple: [Tinnelva, hasHydropowerPlant, Grønvollfoss hydropower plant]
Generated description
Grønvollfoss hydropower plant is a Norwegian hydroelectric facility that generates renewable energy by harnessing the flow of the Tinnelva river.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Grønvollfoss hydropower plant
Target entity description: Grønvollfoss hydropower plant is a Norwegian hydroelectric facility that generates renewable energy by harnessing the flow of the Tinnelva river.
  • A. Hønefoss hydropower plant
    Hønefoss hydropower plant is a Norwegian hydroelectric facility located at Hønefoss, where it harnesses the flow of the Begna River to generate renewable electricity.
  • B. Døvikfoss power station
    Døvikfoss power station is a hydroelectric power plant located on the Drammenselva river in Norway, generating renewable electricity from the river’s waterfall.
  • C. Åmotfoss power station
    Åmotfoss power station is a hydroelectric power plant located on the Drammenselva river in Norway, generating renewable electricity from the river’s flow.
  • D. Rjukanfossen power plant
    Rjukanfossen power plant is an early 20th-century Norwegian hydroelectric facility developed by Norsk Hydro to harness the Rjukanfossen waterfall for large-scale industrial power production.
  • E. Rødbergfoss kraftverk
    Rødbergfoss kraftverk is a Norwegian hydroelectric power station located at Rødberg, generating electricity from the Numedalslågen river system.
  • 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_69e0b4bf58c081908e52a4500e03ff83 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6b2eff7a88190be0bdea227616e02 completed April 20, 2026, 11:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08cd58b9b481908d3ee551cb31f3e4 completed May 16, 2026, 8:02 p.m.
NEDg Description generation batch_6a08d174278481909db394da2a7ff969 completed May 16, 2026, 8:20 p.m.
NED2 Entity disambiguation (via description) batch_6a08d28e02fc8190ab694673156ab0c0 completed May 16, 2026, 8:24 p.m.
Created at: April 16, 2026, 11:43 a.m.