PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Another example, water vapor is a far more potent greenhouse gas than CO2. [The media now calls CO2 a ???pollutant???.
http://www.w3.org/ns/prov#wasQuotedFrom
  • citizenwells.com