PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The manufacturer Pfizer said in a statement there is a warning about reported side effects on the packet and no evidence has been produced to establish a link between the drug and symptons of depression.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bbc.co.uk