PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Silicon is an example of a material that forms a strong, non-degradable, easily etched substrate that is impermeable to the enclosed medicines and the surrounding body fluids.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com