About: http://webisa.webdatacommons.org/149682440

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	Mac OS X is a multi-user operating system with the concept of file owners and file permissions.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com