About: http://webisa.webdatacommons.org/312074988

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	Each backup gets its own directory, which builds on the backup before it UNLESS there is a change to any given file in the backup in which case a new copy is created rather than hardlinked back.
http://www.w3.org/ns/prov#wasQuotedFrom	commandlinefu.com