PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Paraffinic impregnation, as one example, hinders the diffusion of paraffinic gases and allows the separation, e.g. of methane and oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com