Assertion: neptunium | /r/HasProperty | obtained for first time
Facets:
value: at berkeley laboratories
type: LOCATION
value: in 1940
type: TEMPORAL
value: by edwin mcmillan
type: OTHER
value: by philip h. abelson
type: OTHER
Source sentences:
text: Neptunium was obtained for the first time by Edwin McMillan and Philip H. Abelson in 1940 at Berkeley Laboratories.
text: Neptunium was obtained for the first time by Edwin McMillan and Philip H. Abelson in 1940 at Berkeley Laboratories.
text: Neptunium was obtained for the first time by Edwin McMillan and Philip H. Abelson in 1940 at Berkeley Laboratories.