About: http://webisa.webdatacommons.org/259124854

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	We are apt to forget that the circle and the straight line are mathematical fictions, forms of speech which have been approached but never realized in a material world.
http://www.w3.org/ns/prov#wasQuotedFrom	uwo.ca