PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • powdered ammonium carbonate, into the gel, such as by extruding the gel and solid neutralizing agent together.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es