About: http://webisa.webdatacommons.org/395720139

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	Shapes can be simple, such as lines, circles, or squares; or more complex, such as stars, hearts, and arrows.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net