PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • LibreOffice was officially released in January 2011.As the most popular open-source office suite, LibreOffice is made available by the Document Foundation, a nonprofit organization that has received funding from companies such as Google, Novell, and Red Hat.LibreOffice is available in versions for Microsoft Windows, Mac OS X, and Linux.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infotoday.com