About: http://webisa.webdatacommons.org/337960705

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	The most common reason is that the account you are using while logged into mssql through ssms does not have access to the drive definition you are using as your source.
http://www.w3.org/ns/prov#wasQuotedFrom	geekswithblogs.net