About: http://webisa.webdatacommons.org/430320441

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	Since we all know the great essence of Excel files remains in: the cells are organized in rows and columns into different worksheets, and contain all types of data or formulas with relative or absolute references to other cells.
http://www.w3.org/ns/prov#wasQuotedFrom	codeguru.com