PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although people appear generally willing to do away with phone surveys and other marketing-based polling efforts, there???s a lot more skepticism when it comes to using the web to predict political elections and gauge response to culturally popular events such as presidential debates or the Olympics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gigaom.com