About: http://webisa.webdatacommons.org/163366515

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	In this manner, it can stop spam senders from abusing networks, or hijacked systems (e.g. via computer viruses) to send spam or other unwanted communications.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com