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"operator"=>"NP","information"=>"board"
"guidepost"=>"paddenstoel","information"=>"guidepost","operator"=>"ANWB","ref"=>"23137/001"
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"board_type"=>"nature","check_date"=>"2021-03-22","information"=>"board"
"board_type"=>"nature","information"=>"board"
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"mtb"=>"yes","map_size"=>"region","map_type"=>"topo","information"=>"map"
"operator"=>"NP","information"=>"board"
"operator"=>"NP","information"=>"board"
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