About: http://webisa.webdatacommons.org/148724470

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	Yep, one of the tricks on even a plain mu install is to rename signup.
http://www.w3.org/ns/prov#wasQuotedFrom	buddypress.org