About: http://webisa.webdatacommons.org/352278094

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	You can save a workbook in an earlier version file format, in text file format, and in other file formats, such as PDF or XPS. You can also save any file format that you can open in Office Excel 2007 as an Excel 2007 workbook.
http://www.w3.org/ns/prov#wasQuotedFrom	office.com