"board_type"=>"nature","information"=>"board"
"board_type"=>"history","information"=>"board"
"board_type"=>"history","information"=>"board"
"board_type"=>"nature","information"=>"board"
"operator"=>"Staatsbosbeheer","board_type"=>"nature","information"=>"board"
"board_type"=>"history","information"=>"board"
"board_type"=>"nature","information"=>"board"