About: http://webisa.webdatacommons.org/167736920

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	Exchange is an email server - not a database, so you should not assume that it have performance behavior which parallels SQL database.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com