About: http://webisa.webdatacommons.org/14128826

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 practice is to try and remove snapshots after a short period of time, allowing the delta files to be merged with the original vmdk.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com