"name:en"=>"32 blocs of rock","name:nl"=>"32 blokken hardsteen"
"artist_name"=>"J.Ph. Koelman","artwork_type"=>"statue"
"url"=>"https://www.bkor.nl/beelden/groeielementen/","material"=>"metal","start_date"=>"1972","artist_name"=>"Leen Droppert","artwork_type"=>"sculpture"
"url"=>"https://www.bkor.nl/beelden/twee-figuren-op-paard/","material"=>"stone","start_date"=>"1965","artist_name"=>"Cor Dam","artwork_type"=>"sculpture"
"url"=>"https://www.bkor.nl/beelden/zonder-titel-42/","material"=>"copper;Aluminium","start_date"=>"1972","artist_name"=>"Leo van Oudheusden"