About: http://webisa.webdatacommons.org/183238682

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, some scientists put forward an alternate theory: They proposed that the Earth was near the centre of a giant bubble, or void, mostly empty of matter, and strongly violating the Copernican Principle.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com