About: http://webisa.webdatacommons.org/263426575

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	Actually I think a file system is a requirement of the storage medium, since an OS can reside in memory without using a hard disk or other storage device.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com