"mapillary"=>"rQt1leu26hjWaVydLIMglA","survey:date"=>"2017-09-25","source:position"=>"Mapillary 2017-09-25","fire_hydrant:type"=>"pillar"
"fire_hydrant:type"=>"pillar","fire_hydrant:position"=>"green"
"mapillary"=>"19CzrPxCfAmUNRvTFygeXA","survey:date"=>"2018-12-20","source:position"=>"Mapillary 2018-12-20","fire_hydrant:type"=>"pillar"
"fire_hydrant:type"=>"pillar","fire_hydrant:position"=>"green"
"mapillary"=>"xT9i3F1zT1Nwmmp1wn3rig","survey:date"=>"2018-11-02","source:position"=>"Mapillary 2018-11-02","fire_hydrant:type"=>"pillar"