PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More particularly, the present invention relates to a method and apparatus for electronically trading over wired and wireless networks, including over the Internet, and investing in securities or other assets, rights or liabilities that enables a user, at a reasonable cost, to create and manage a complex and diversified portfolio of such securities or other assets, rights or liabilities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com