"name:de"=>"Kaufmannshaus, Koog aan de Zaan (N.H.)","name:en"=>"Merchant's house, Koog aan de Zaan (N.H.)","name:nl"=>"Koopmanswoning, Koog aan de Zaan (N.H.)","board_type"=>"history","information"=>"board"
"name:de"=>"Straßenbahndepot, Arnhem (Gld.)","name:en"=>"Depot, Arnhem (Gld.)","name:nl"=>"Remise, Arnhem (Gld.)","board_type"=>"history","information"=>"board"
"board_type"=>"history","check_date"=>"2021-08-07","information"=>"board"
"board_type"=>"history","information"=>"board","source:board_type"=>"survey","source:board_type:date"=>"16-10-2018","source:date"=>"16-10-2018","source:name"=>"survey","source:name:date"=>"16-10-2018"