About: http://webisa.webdatacommons.org/259713179

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	His strategies have been adopted by companies such as Yahoo and McAfee in their ongoing struggle to prevent spam from reaching users. --Erica Naone
http://www.w3.org/ns/prov#wasQuotedFrom	technologyreview.com