PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Symptoms of AS are similar to those of RA, including pain, swelling and stiffness in the affected joints.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biospace.com