PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This kind of phenomenon has encouraged President Obama to start emphasizing that climate change is not a someday thing. ???This is not some distant problem of the future,??? he said recently. ???This is a problem that is affecting Americans right now.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • time.com