PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In 2011, a 29-year-old grad student at the University of M??nster in Germany made some coding alterations to OpenSSL, the secure sockets layer used on half a million websites around the world, including banks, financial institutions and even Silicon Valley companies such as Yahoo, Tumblr, and Pinterest.
http://www.w3.org/ns/prov#wasQuotedFrom
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