About: http://webisa.webdatacommons.org/90201544

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	And you want to convert this to a format where you can individually edit the components in the drawing such as lines, shapes, etc. rather than a painting tool which just works with the pixels.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com