About: http://webisa.webdatacommons.org/388881267

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 that can be drawn in a flat plane without any of the edges crossing.
http://www.w3.org/ns/prov#wasQuotedFrom	mathforum.org