PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FDA-approved treatments use low-level lasers to help treat arthritis, knee pain, back pain, carpal tunnel syndrome, and other issues
http://www.w3.org/ns/prov#wasQuotedFrom
  • groupon.com