About: http://webisa.webdatacommons.org/270556183

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	Your problem is that PDF is a page description language which, when executed by the printer, generates the desired graphics as its output.
http://www.w3.org/ns/prov#wasQuotedFrom	perlmonks.org