About: http://webisa.webdatacommons.org/426415983

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	Then later in the OPC section, in Annex F, Standard Namespaces and Content Types, there is a list of the required package-specific content types, and no image formats are on the list.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com