| gptkbp:instanceOf | gptkb:neutrino 
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                                | gptkbp:collaboratesWith | gptkb:treaty over 400 scientists
 
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                                | gptkbp:constructionStartYear | 2020 
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                                | gptkbp:country | gptkb:Japan 
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                                | gptkbp:fundedBy | gptkb:Japanese_Ministry_of_Education,_Culture,_Sports,_Science_and_Technology_(MEXT) 
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                                | gptkbp:location | gptkb:Hida,_Gifu_Prefecture,_Japan 
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                                | gptkbp:maximumDepth | 650 meters underground 
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                                | gptkbp:notableFor | largest neutrino detector in the world (planned) 
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                                | gptkbp:notableProject | gptkb:scientific_research 
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                                | gptkbp:plannedFiducialVolume | 187,000 metric tons 
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                                | gptkbp:plannedStartOfOperation | 2027 
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                                | gptkbp:plannedVolume | 258,000 metric tons 
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                                | gptkbp:predecessor | gptkb:Super-Kamiokande 
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                                | gptkbp:principalInvestigator | gptkb:Takaaki_Kajita 
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                                | gptkbp:purpose | study neutrino oscillations search for proton decay
 study supernova neutrinos
 
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                                | gptkbp:relatedTo | gptkb:Super-Kamiokande gptkb:T2K_experiment
 gptkb:Kamiokande
 
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                                | gptkbp:scientificGoals | neutrino mass hierarchy CP violation in the lepton sector
 astrophysical neutrinos
 proton decay search
 
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                                | gptkbp:sensorType | water Cherenkov detector 
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                                | gptkbp:status | under construction 
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                                | gptkbp:troopContributingCountries | over 20 countries 
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                                | gptkbp:website | https://www.hyperk.org/ 
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                                | gptkbp:bfsParent | gptkb:T2K_experiment 
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                                | gptkbp:bfsLayer | 5 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Hyper-Kamiokande 
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