About: http://webisa.webdatacommons.org/275035162

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	lines, rectangles, circles, text objects, or more complex shapes such as symbols or block arrows.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net