PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • After stomach surgery, you may need to take daily supplements of vitamins and minerals, such as vitamin D, calcium, and iron.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gastriccancer.org