PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Free radicals are caused by environmental factors including sun exposure and pollution; they damage the skin by disrupting the normal functions of the skin cells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • effortlessskin.com