PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • SUMMARY [0007] The present invention is a system and method for performing market research studies of online content that produces in-depth, qualitative data regarding the usability, appearance and effectiveness of the subject matter of the study.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com