PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you have chronic medical problems such as heart disease or diabetes, you might want to check with you doctor to make sure a walking program is safe for you.
http://www.w3.org/ns/prov#wasQuotedFrom
  • umich.edu