About: http://webisa.webdatacommons.org/270863664

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	However, there was a major flaw in his Cartesian coordinate system because, as a Jesuit, he did not consider that the number zero existed.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com