descriptopm

"location"=>"indoor","source:date"=>"2014-01-22","substation"=>"minor_distribution"

"location"=>"indoor","operator"=>"Liander","source:date"=>"2014-03-24","substation"=>"minor_distribution"

"location"=>"indoor","source:date"=>"2018-08-08","substation"=>"minor_distribution"

"location"=>"indoor","source:date"=>"2014-03-24","substation"=>"minor_distribution"