About: http://webisa.webdatacommons.org/262662416

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	There is a new column, is_fixed_role, that tells us whether the role is a traditional fixed server role or a user created one.
http://www.w3.org/ns/prov#wasQuotedFrom	mssqltips.com