"seats"=>"4","backrest"=>"yes","material"=>"concrete","direction"=>"W"
"colour"=>"green","backrest"=>"yes","material"=>"wood","direction"=>"SW"
"colour"=>"brown","backrest"=>"no","material"=>"wood","survey:date"=>"2020-04"
"colour"=>"brown","backrest"=>"no","material"=>"wood","survey:date"=>"2020-04"
"backrest"=>"yes","direction"=>"N","material"=>"metal"
"backrest"=>"yes","direction"=>"S","material"=>"metal"