PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there are a number of drawbacks to using a DC-to-DC converter, as shown in FIG. 28(a).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com