About: http://webisa.webdatacommons.org/21131114

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 types of links in the diagram can include other workbooks, Access databases, text files, HTML pages, SQL Server databases, and other data sources.
http://www.w3.org/ns/prov#wasQuotedFrom	office.com