PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This despite the fact that, in most cases, back pain is a result of simple mechanical problems relating to poor posture or improper movement, which are best prevented and managed by regular exercise and strengthening your back and abdominal muscles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mercola.com