About: http://webisa.webdatacommons.org/413271108

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	Imagine physics in the century after Newton questioning whether there even is such a force as gravity or suggesting that really it decomposes into several different types of gravitational forces.
http://www.w3.org/ns/prov#wasQuotedFrom	uncommondescent.com