About: http://webisa.webdatacommons.org/22638240

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	he is up from $435m in 2009. eMarketer defines advertising as display, video, search, and other forms of advertising appearing within social network environments.
http://www.w3.org/ns/prov#wasQuotedFrom	pcadvisor.co.uk