PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Antibodies are proteins made by the immune system that attack antigens, such as bacteria, viruses, and allergens.
http://www.w3.org/ns/prov#wasQuotedFrom
  • allkids.org