"board_type"=>"nature","information"=>"board"
"information"=>"office","opening_hours"=>"Mo-Fr 07:00-21:00; Sa 08:00-21:00; Su 09:00-21:00"
"mtb"=>"yes","ref"=>"23986/001","horse"=>"yes","hiking"=>"yes","bicycle"=>"yes","operator"=>"Nationale Bewegwijzeringsdienst","guidepost"=>"paddenstoel","information"=>"guidepost"