PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For many people starting an activity program, walking is a form of moderate-intensity physical activity that is relatively easy to engage in regularly.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lww.com