PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Watershed Materials has developed a manufacturing technology that mimics this natural process in a factory environment by applying intense pressure to special soil blends consisting of natural clays and other minerals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • prweb.com