About: http://webisa.webdatacommons.org/52886167

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	Their belief that the Earth is a sphere is almost certainly based on the belief that the sphere was the most perfect solid, so the Earth must be a sphere.
http://www.w3.org/ns/prov#wasQuotedFrom	st-and.ac.uk