About: http://webisa.webdatacommons.org/429903073

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	Gravity is a fact but scientists still have a theory of gravity to explain how gravity works.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com