About: http://webisa.webdatacommons.org/123953175

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	Easiest way would be to use the WPMU function is_site_admin() to determine if the currently logged in user is a site admin, and then hide the buttons accordingly in your template.
http://www.w3.org/ns/prov#wasQuotedFrom	buddypress.org