PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Stimulants such as caffeine may be quite useful, but care should be taken to avoid caffeine too close to your desired bedtime.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bu.edu