PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Poor posture is a common cause of chronic back pain, and this is true not only in regard to standing but also, and actually more so, to sitting.
http://www.w3.org/ns/prov#wasQuotedFrom
  • losethebackpain.com