PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although the lead times 640 illustrated in FIG. 6 are in a number of months, the actual lead time may be in any other units, such as days, weeks or other measure of time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com