PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Suitable inert spheres include plastics, such as polypropylene (PP), high density polyethylene (HDPE), polyvinylidene fluoride (PVDF) and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au