About: http://webisa.webdatacommons.org/181111686

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	The special theory of relativity is best known for asserting the equivalence of mass and energy??that is, any form of energy has mass, and matter itself is a form of energy.
http://www.w3.org/ns/prov#wasQuotedFrom	project2061.org