PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bisphosphonates are a class of drugs now used to prevent the loss of bone mass in women with osteoporosis.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pabreastcancer.org