"hiking"=>"yes","map_size"=>"region","map_type"=>"scheme","board_type"=>"recreation","information"=>"board","inline_skates"=>"yes"
"board_type"=>"history","description"=>"Robert Moulton, piloot van Vickers Wellington","information"=>"board"
"description"=>"Pietersenpad","information"=>"map"
"hiking"=>"yes","bicycle"=>"yes","map_size"=>"region","map_type"=>"topo","information"=>"map"
"map_size"=>"city","map_type"=>"street","information"=>"map"
"information"=>"board"