"hiking"=>"yes","information"=>"map","ref"=>"R24"
"information"=>"office","opening_hours"=>"Mo-Fr 09:00-17:00"
"description"=>"Klompenpad Leidschehoevenpad","hiking"=>"yes","information"=>"map","map_size"=>"site","map_type"=>"scheme"
"board_type"=>"history","description"=>"Bijzondere Greppels & Prehistorische Boederijen","information"=>"board"