PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Depending upon the solids character and content, if any, of the combined feed of para-xylene and solvent, or of the reaction medium, and depending upon the start-up, shutdown and other operating procedures employed in actual manufacturing operation, it may be necessary to purge solids from inside the liquid-phase feed distribution system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com