About: http://webisa.webdatacommons.org/431452295

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	So are not using a module such as Spreadsheet::ParseExcel or Win32::OLE and have hand rolled a solution?
http://www.w3.org/ns/prov#wasQuotedFrom	perlmonks.org