PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I also find that wikipedia is a good starting point for, say, reading about rare medical conditions- often there is more general information than in easily accessible equivalents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • elearnspace.org