Triple

T16484284
Position Surface form Disambiguated ID Type / Status
Subject Flamanville 3 nuclear power plant E400397 entity
Predicate relatedProject P2830 FINISHED
Object Olkiluoto 3 nuclear power plant
Olkiluoto 3 nuclear power plant is a Finnish EPR-type reactor on Olkiluoto Island, notable for being one of Europe’s first third-generation pressurized water reactors and for its significant construction delays and cost overruns.
 E1217024 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: Olkiluoto 3 nuclear power plant | Statement: [Flamanville 3 nuclear power plant, relatedProject, Olkiluoto 3 nuclear power plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Olkiluoto 3 nuclear power plant
Context triple: [Flamanville 3 nuclear power plant, relatedProject, Olkiluoto 3 nuclear power plant]
  • A. Loviisa Nuclear Power Plant
    Loviisa Nuclear Power Plant is a Finnish nuclear power facility on the southern coast of Finland that uses Russian-designed VVER reactors with Western safety systems to generate electricity.
  • B. 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.
  • C. 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.
  • D. Jylhämä power plant
    Jylhämä power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to regional electricity production.
  • E. Montta power plant
    Montta 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: Olkiluoto 3 nuclear power plant
Triple: [Flamanville 3 nuclear power plant, relatedProject, Olkiluoto 3 nuclear power plant]
Generated description
Olkiluoto 3 nuclear power plant is a Finnish EPR-type reactor on Olkiluoto Island, notable for being one of Europe’s first third-generation pressurized water reactors and for its significant construction delays and cost overruns.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Olkiluoto 3 nuclear power plant
Target entity description: Olkiluoto 3 nuclear power plant is a Finnish EPR-type reactor on Olkiluoto Island, notable for being one of Europe’s first third-generation pressurized water reactors and for its significant construction delays and cost overruns.
  • A. Loviisa Nuclear Power Plant
    Loviisa Nuclear Power Plant is a Finnish nuclear power facility on the southern coast of Finland that uses Russian-designed VVER reactors with Western safety systems to generate electricity.
  • B. 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.
  • C. 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.
  • D. Jylhämä power plant
    Jylhämä power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to regional electricity production.
  • E. Montta power plant
    Montta 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_69d883813098819084f5409539723b59 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32e05bf448190947b9da15fd29d0a completed April 18, 2026, 7:08 a.m.
NED1 Entity disambiguation (via context triple) batch_6a005820790c819088d953eeea09328d completed May 10, 2026, 10:04 a.m.
NEDg Description generation batch_6a0059126e588190b531c145f3c155b4 completed May 10, 2026, 10:08 a.m.
NED2 Entity disambiguation (via description) batch_6a0059b5a1f8819089caefc121246739 completed May 10, 2026, 10:11 a.m.
Created at: April 10, 2026, 5:13 a.m.