About: http://webisa.webdatacommons.org/152597953

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	In C and other languages, I would use rollbacknumber (eg. rollback1, rollback2), so it is clear from the label that you are going to rollback.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com