About: http://webisa.webdatacommons.org/190421732

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Politically open countries such as Germany and Australia also use filtering technology to restrict access to certain Web sites.
http://www.w3.org/ns/prov#wasQuotedFrom	acm.org