About: http://webisa.webdatacommons.org/22455161

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	There is a 3rd party utility to disassociate file types on Windows 7 and Vista.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com