About: http://webisa.webdatacommons.org/96815835

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	So what we can say right now is that scientest believe that the earth is 4.5 billion years old, but we can not say we know that because we don't.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com