"hiking"=>"yes","information"=>"map","map_size"=>"region","map_type"=>"scheme"
"board_type"=>"nature","description"=>"De Boterkampen","information"=>"board"
"board:title"=>"Hamarithapad 10 km","description"=>"Beschrijving klompenpad Hamarithapad","hiking"=>"yes","information"=>"map","map_size"=>"site","map_type"=>"scheme"
"board_type"=>"history","description"=>"Ronduit","information"=>"board"