PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Filagra* can cause side effects such as back pain, upset stomach, stuffy nose, headache, blurred vision, and flushing in your face, neck, or chest.
http://www.w3.org/ns/prov#wasQuotedFrom
  • internationaldrugmart.com