PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Walking, swimming, and water aerobics are a few popular types of exercise for people with osteoarthritis.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nationaljewish.org