PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The nozzles 50 and base portion 48 may be constructed from a soft, flexible, skin-compatible material such as silicone.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com