About: http://webisa.webdatacommons.org/50584943

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	This formate is not so good for text and drawing while png is in lossless compression formats,these are suited for illustrations, drawings, text and other material that would not look good when compressed with lossy compression.
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com