About: http://webisa.webdatacommons.org/7465329

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	where 'Members' and 'FromFacebook' are two roles we have added to those groups which we want those users to have, i.e. append them to the usergroup names separated by a colon.
http://www.w3.org/ns/prov#wasQuotedFrom	hyper-typer.com