About: http://webisa.webdatacommons.org/190827044

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	To understand how remarkable the equivalence principle really is, imagine how it would be if gravity worked like other forces.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.fr