PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Further, the above-described method is particularly effective in the case of using an amidic material gas containing no oxygen in its material composition.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com