About: http://webisa.webdatacommons.org/449177106

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	Many organisations create PDF files in order to produce professional looking documents such as instruction manuals, invoices, brochures and training documents.
http://www.w3.org/ns/prov#wasQuotedFrom	iceni.com