"material"=>"bronze","start_date"=>"1973","artist_name"=>"Hans Bayens","artwork_type"=>"sculpture"
"artist_name"=>"Nicolaas Jonk","artwork_type"=>"sculpture","url"=>"https://standbeelden.vanderkrogt.net/object.php?record=ZH28bh"
"artist_name"=>"Eric Claus","artwork_type"=>"statue","url"=>"https://standbeelden.vanderkrogt.net/object.php?record=ZH28ba"
"artist_name"=>"Jan Wolkers","artwork_type"=>"sculpture","material"=>"metal"