PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One alternative is to have a porous ceramic material with a roughened surface which will allow for penetration of the gaseous reactants into the material, leaving by-products such as hydrochloric acid, on the surface so that it can be more easily purged away.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com