PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • antihistamines ??? drugs that are used to prevent or relieve the symptoms of hay fever and other allergies by preventing the action of a substance called histamine, which is produced by the body. antimetabolites ??? anticancer drugs that can stop or slow down biochemical reactions in cells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pregnancyandchildren.com