PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The infrastructure supporting these ads, which typically appear on the right side of the page, is efficient and effective, according to eMarketer???s analysis of the system earlier this year, and eMarketer believes that as Facebook rolls out similar automation to its Premium ad offerings, such as Sponsored Stories and other newsfeed ads, those ads will perform better.
http://www.w3.org/ns/prov#wasQuotedFrom
  • emarketer.com