About: http://webisa.webdatacommons.org/311212417

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	The Canvas widget is used to draw shapes, such as lines, ovals, polygons, and
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net