About: http://webisa.webdatacommons.org/15769393

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	When faced with such a large number as 10,000,000,000,000,000, ten quadrillion, the question that physicists are naturally led to ask is: where did that number come from?
http://www.w3.org/ns/prov#wasQuotedFrom	profmattstrassler.com