About: http://webisa.webdatacommons.org/48084305

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	2) and the most important part is how to send difference only over the network and merge the difference with actual image at other end
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com