PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Steam from hot rocks is being done all over, but boring into molten magma is new.Magma has a habit of oozing out of chambers once there is a path to the surface, and can not be stopped once it starts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org