About: http://webisa.webdatacommons.org/358722681

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	Basically there are no shapes on our canvas other than rectangles (defined by their corners).
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com