About: http://webisa.webdatacommons.org/409867362

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	This relationship has the ???numerical??? value of Pi when the surface is a plane.
http://www.w3.org/ns/prov#wasQuotedFrom	fifteensquared.net