About: http://webisa.webdatacommons.org/88939343

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	Also, the system performs detection and replacement of undesired content in emails, such as junk mail, viruses and confidential material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es