Triple

T6939589
Position Surface form Disambiguated ID Type / Status
Subject Oulujoki E160638 entity
Predicate hasHydropowerPlant P15311 FINISHED
Object Montta power plant
Montta power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to regional renewable energy production.
 E641111 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: Montta power plant | Statement: [Oulujoki, hasHydropowerPlant, Montta power plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Montta power plant
Context triple: [Oulujoki, hasHydropowerPlant, Montta power plant]
  • A. Merikoski power plant
    Merikoski power plant is a hydroelectric power station located on the Oulujoki River in Oulu, Finland, generating electricity from the river’s flow.
  • B. Pyhäkoski power plant
    The Pyhäkoski power plant is a major hydroelectric facility in Finland, known as one of the key stations harnessing the flow of the Oulujoki River for electricity production.
  • C. Jylhämä power plant
    Jylhämä power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to regional electricity production.
  • D. Utanen power plant
    Utanen power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to the region’s renewable energy production.
  • E. Pälli power plant
    Pälli power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to regional renewable energy production.
  • 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: Montta power plant
Triple: [Oulujoki, hasHydropowerPlant, Montta power plant]
Generated description
Montta power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to regional renewable energy production.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Montta power plant
Target entity description: Montta power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to regional renewable energy production.
  • A. Merikoski power plant
    Merikoski power plant is a hydroelectric power station located on the Oulujoki River in Oulu, Finland, generating electricity from the river’s flow.
  • B. Pyhäkoski power plant
    The Pyhäkoski power plant is a major hydroelectric facility in Finland, known as one of the key stations harnessing the flow of the Oulujoki River for electricity production.
  • C. Jylhämä power plant
    Jylhämä power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to regional electricity production.
  • D. Utanen power plant
    Utanen power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to the region’s renewable energy production.
  • E. Pälli power plant
    Pälli power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to regional renewable energy production.
  • 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_69c6884f3db4819080ad65da69386206 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6da641ce08190a133c9ba4977755d completed March 27, 2026, 7:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7942eeb288190acad3bf999a6ea2e completed March 28, 2026, 8:41 a.m.
NEDg Description generation batch_69c796720c388190b360d691aef39761 completed March 28, 2026, 8:50 a.m.
NED2 Entity disambiguation (via description) batch_69c797288eb48190b994452884b05109 completed March 28, 2026, 8:54 a.m.
Created at: March 27, 2026, 2:28 p.m.