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"mapillary"=>"PvYQhXH4Qz71n4I7B_45zw","survey:date"=>"2019-09-22"
"backrest"=>"yes","mapillary"=>"5froT1dLj2JKBNPUTR8djw","survey:date"=>"2017-08-27"
"backrest"=>"yes","mapillary"=>"YJb_Dg5tFW8sSUMyzAHzqw","survey:date"=>"2017-08-27"