About: http://webisa.webdatacommons.org/160853732

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 system several different types of keys and the ability to change
http://www.w3.org/ns/prov#wasQuotedFrom	velocityreviews.com