About: http://webisa.webdatacommons.org/52258116

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	The file to the left is properly identified as a PDF file but when I created a copy of it and modified it so the header was a bit lower, the tools failed.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com