PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Under irregular sleep/wake schedules, however, naps may have to be taken when there is an opportunity to nap, rather than when it might be best as determined by your biological rhythms (i.e. at night or in the afternoon).
http://www.w3.org/ns/prov#wasQuotedFrom
  • tc.gc.ca