PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An arbitrary periodic or an aperiodic voltage signal vo can be attained in this manner, such as shown in FIG. 1, as well known to those skilled in the art.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com