PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cutting back on your sleep hours is never a good idea, especially if you want to be well rested, refreshed and productive the next day.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lifehack.org