About: http://webisa.webdatacommons.org/60868776

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	By Ted Johnson Google, Microsoft, Yahoo and AOL and other companies that manage advertising networks unveiled a set of voluntary ???best practices??? on combating copyright infringement, a set of standards to follow as??? 1Talk +G+
http://www.w3.org/ns/prov#wasQuotedFrom	variety.com