About: http://webisa.webdatacommons.org/257911050

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	Filters are often used to protect against spam, spyware and other types of malware and exploits, such as phishing.
http://www.w3.org/ns/prov#wasQuotedFrom	techtarget.com