PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the shift in frequency is given by ??f, and the corresponding velocity of the blood flow by v, then ??f=k*v, where k is a constant.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com