PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Patent US7246093 - Automated exchange for trading derivative securities - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsAn automated exchange is provided for trading the financial instruments, such as options contracts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com