"hiking"=>"yes","map_size"=>"region","map_type"=>"topo","description"=>"Informatiepaneel voor wandelroutes vanuit De Haere","information"=>"map"
"mtb"=>"yes","map_size"=>"region","map_type"=>"topo","description"=>"Kaart van het mtb-netwerk Salland","information"=>"map"
"operator"=>"Stichting De IJssellinie","board_type"=>"history","description"=>"IJssellinie","information"=>"board"