About: http://webisa.webdatacommons.org/57427297

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	He said that if we wanted to represent points, lines and other shapes, we could do so not abstractly as Euclid and other classical geometers did, but using algebra.
http://www.w3.org/ns/prov#wasQuotedFrom	geomblog.org