"board_type"=>"history","information"=>"board"
"board_type"=>"history","information"=>"board","operator"=>"Natioinaal Landschap Zuid-Limburg","ref"=>"Groene Hotspot 1"
"board_type"=>"history","description"=>"onderdeel van het klauwenpad natuurgebied Meers","information"=>"board","operator"=>"Natuurmonumenten & Gemeente Stein"
"information"=>"board"
"board_type"=>"history","information"=>"board"