PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In its laboratory are a 1-in. single-screw, a melt indexer, and instruments for measuring surface hardness and ash and moisture contents.Arkadia compounds alloys, colors, fillers (radio-opaque and others), flame retardants, antimicrobials, UV stabilizers, and other additives.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ptonline.com