"backrest"=>"no","material"=>"wood","survey:date"=>"2021-08-28"
"backrest"=>"no","material"=>"wood","survey:date"=>"2021-08-28"
"backrest"=>"no","material"=>"wood","survey:date"=>"2021-08-28"
"backrest"=>"no","material"=>"wood","survey:date"=>"2021-08-28"