"opening_hours"=>"Mo-Fr 09:00-17:00","opening_hours:signed"=>"no","source:date"=>"2013-11-26"
"healthcare:speciality"=>"ophthalmology","source:date"=>"2013-11-26"
"material"=>"stone","memorial"=>"plaque","openplaques:id"=>"57019"
"email"=>"loket@hhdelfland.nl","government"=>"water_board","source:date"=>"2013-11-26","wikidata"=>"Q3046110"
"bench"=>"yes","bus"=>"yes","ref:IFOPT"=>"NL:Q:42003002","shelter"=>"yes","zone"=>"5426"
"bench"=>"no","bus"=>"yes","ref:IFOPT"=>"NL:Q:42003001","shelter"=>"no","zone"=>"5426"
"email"=>"gemeente@middendelfland.nl","operator"=>"Gemeente Midden-Delfland","source:date"=>"2016-08-09"