About: http://webisa.webdatacommons.org/235471443

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	Snapshots are taken of VMs prior to upgrading so those machines can be reverted back in case there is a problem with the applied patches.
http://www.w3.org/ns/prov#wasQuotedFrom	techtarget.com