PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, weakness of the right leg may be due to MS, but it may also be due to another illness, such as stroke, tumor, and muscle-nerve illnesses.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com