About: http://webisa.webdatacommons.org/384389829

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	The best solution is to copy everything you need to save to a different drive (a flash drive or external HDD which you can physically remove, for extra safety), then reformat the hard-drive and install a new OS.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com