"email"=>"[email protected]","operator"=>"Biblionet Groningen","opening_hours"=>"Mo-Th 14:00-17:00; Tu off","internet_access"=>"wlan"
"email"=>"[email protected]","operator"=>"Biblionet Groningen","source:date"=>"2014-06-05","opening_hours"=>"Mo-Fr 10:00-17:00","internet_access"=>"wlan"
"email"=>"[email protected]","operator"=>"Biblionet Groningen","source:date"=>"2014-06-01","opening_hours"=>"Mo-Fr 09:00-17:00","internet_access"=>"wlan"