About: http://webisa.webdatacommons.org/222870640

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	Mailbox databases contain the data, data definitions, indexes, checksums, flags, and other information that comprise mailboxes in Exchange 2010.
http://www.w3.org/ns/prov#wasQuotedFrom	microsoft.com