PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Consider that just one month after the introduction of Facebook Timeline for brands, visual content such as photos and videos saw a 65 percent increase in engagement. (Source: Simply Measured)
http://www.w3.org/ns/prov#wasQuotedFrom
  • clickz.com