Assertion: neptunium | /r/CreatedBy | philip h. abelson
Facets:
value: in 1940
type: TEMPORAL
Source sentences:
text: Neptunium was first produced by Edwin M. McMillian and Philip H. Abelson, working at the University of California, Berkeley, in 1940.
text: Neptunium was first produced by Edwin McMillan and Philip H. Abelson in 1940 at Berkeley Radiation Laboratory of the University of California.
text: Neptunium was first produced by Edwin M. McMillian and Philip H. Abelson, working at the University of California, Berkeley, in 1940.