PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even still another object of the present invention is to provide a side-lying sleep support system for supporting a user, especially a pregnant woman, lying on her side for medical and comfort reasons, the supporting being done in a safe, sanitary, convenient and economical manner.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com