PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pharmaceutical approaches, such as non-steroidal anti-inflammatories or anti-depressants have been used with some success, but many of these drugs carry the risk of undesirable side-effects.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com