About: http://webisa.webdatacommons.org/447200971

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	It should work on virtual FS such as proc, otherwise it would not be useful to me.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com