PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • From what we???ve seen so far, this drug may work well for some people who have been unable to take other types of migraine drugs due to side effects or other medical conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • headacheandmigrainenews.com