About: http://webisa.webdatacommons.org/241708466

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	For example, if user U1 belongs to two roles and two groups, such as R1, R2, G1, and G2.
http://www.w3.org/ns/prov#wasQuotedFrom	jinfonet.com