PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Normally, the immune system works to defend the body and eliminate infections by destroying bacteria, viruses, and other invading microbes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • allkids.org