PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is generally safe to treat mild to moderate symptoms with over-the-counter painkillers like acetaminophen and ibuprofen, though they are not safe for people with certain conditions, including ulcers and liver disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeekhealth.com