About: http://webisa.webdatacommons.org/31123876

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	Have you tried changing to Twenty Twelve theme and deactivating all plugins except BuddyPress?
http://www.w3.org/ns/prov#wasQuotedFrom	buddypress.org