Assertion: einsteinium | /r/HasProperty | isolated in residue
Facets:
value: at berkeley
type: LOCATION
value: by his coworkers at the univ
type: OTHER
value: by albert ghiorso
type: OTHER
Source sentences:
text: to be discovered, einsteinium was isolated in Dec., 1952, by Albert Ghiorso and his coworkers at the Univ. of California at Berkeley in residue from the first thermonuclear test explosion in the South Pacific.
text: to be discovered, einsteinium was isolated in Dec., 1952, by Albert Ghiorso and his coworkers at the Univ. of California at Berkeley in residue from the first thermonuclear test explosion in the South Pacific.