About: http://webisa.webdatacommons.org/447061120

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Not standardizing one of the existing implementations puts no vendor at an advantage and is therefore bound to happen if different vendors sit at the table negotiating.NB I am not saying that OOXML is a good standard.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org