PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The users are largely divided into two kinds of investors and requesters for the public offering (producers), and acquire the information prerequisite to each kind.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com