PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sleep experts say that the room where you sleep should never contain anything other than SLEEPING tools: your bed, an alarm clock, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bellaonline.com