About: http://webisa.webdatacommons.org/170013718

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	If either A or B was a shape with a curved edge the difference in projections would approach zero but not obtain zero.
http://www.w3.org/ns/prov#wasQuotedFrom	dyn4j.org