About: http://webisa.webdatacommons.org/291446293

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	For example, a file created by application software, such as a word processor or spreadsheet, is once converted in an intermediate processing, and a PDL file is created.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com