PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Depending upon the embodiment, the sulfur species can be provided as a slurry, powder, solid material, gas, paste, or other suitable form.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com