About: http://webisa.webdatacommons.org/91288870

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	Once you have made a commit, that commit cannot change, it is id is a hash of it is constituent parts.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com