About: http://webisa.webdatacommons.org/15112675

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 addition, spam, email-based viruses and other threats are stopped before they reach the network, and mail server resources and network bandwidth are reclaimed.
http://www.w3.org/ns/prov#wasQuotedFrom	pcmag.com