PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nausea is a common side effect of chemotherapy, and nausea can be especially problematic for people with liver cancer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com