About: http://webisa.webdatacommons.org/40657878

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	On roles and groups: site-wide group can be a kind of context, so the abilities can be defined in it.
http://www.w3.org/ns/prov#wasQuotedFrom	moodle.org