About: http://webisa.webdatacommons.org/67987140

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	The simple fact is that Sagan's claim is a clear example of the logical error which assumes that a lack of evidence is proof that the evidence does not exist.
http://www.w3.org/ns/prov#wasQuotedFrom	mistral.co.uk