About: http://webisa.webdatacommons.org/148860660

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	Albert Einstein, Werner Heisenberg, and other scientists developed the theory of relativity and quantum physics in the first three decades of the twentieth century.
http://www.w3.org/ns/prov#wasQuotedFrom	vocabulary.com