About: http://webisa.webdatacommons.org/337366052

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	Beginning in the 1940s, the United States and other countries began atmospheric nuclear weapons testing.
http://www.w3.org/ns/prov#wasQuotedFrom	noaa.gov