Assertion: gun type fission bomb | /r/HasProperty | nicknamed little boy
Facets:
value: over the japanese city of hiroshima
type: LOCATION
Source sentences:
text: On August 6, 1945, the U.S. Army Air Forces detonated a uranium gun-type fission bomb nicknamed "Little Boy" over the Japanese city of Hiroshima; three days later, on August 9, the U.S. Army Air Forces detonated a plutonium implosion-type fission bomb nicknamed "Fat Man" over the Japanese city of Nagasaki.