About: http://webisa.webdatacommons.org/339740647

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	A planar graph is a graph which can be embedded in the plane, without having crossing edges.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com