PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, the porous carbon of the diffusion layer on which the deposition is carried out is made for example of carbon, graphite or nanotubes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au