About: http://webisa.webdatacommons.org/403573032

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	To construct a line such as L1, two points must be identified that lie on it; but these points need not be the tangent points.
http://www.w3.org/ns/prov#wasQuotedFrom	reference.com