About: http://webisa.webdatacommons.org/113473634

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 issue with the two file types is that should there be an issue with the file, the first thing the app (AI or Acrobat) will do to try and repair a file is delete any non-priority file information.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com