About: http://webisa.webdatacommons.org/286763100

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	A spam filter is a program that is used to detect unsolicited and unwanted email and prevent those messages from getting to a user's inbox.
http://www.w3.org/ns/prov#wasQuotedFrom	techtarget.com