PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Well, vomiting after the class of drugs that includes erythromycin is a known side effect of the drug.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com