PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Supercritical fluid extraction equipment may be procured commercially from a variety of sources, including Pressure Products Industries, Inc. (Warminster, Pa.) and Autoclave Engineering (Erie, Pa.).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au