PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Now, the Obama campaign is under no obligation to answer any question it does not want to, and it is obvious that the Obama campaign feels it is in its best interests to set ground rules on the type of questions that can be asked of their candidates for highest office, particularly for Biden, who has been in the Senate since the Egyptians invented papyrus.
http://www.w3.org/ns/prov#wasQuotedFrom
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