Assertion: einsteinium | /r/HasProperty | identified debris
Facets:
value: by albert ghiorso
type: OTHER
value: in 1952
type: TEMPORAL
value: by co-workers
type: OTHER
value: from eniwetak
type: LOCATION
Source sentences:
text: Einsteinium was identified for the first time in nuclear tests debris from Eniwetak by Albert Ghiorso and co-workers in 1952; after this, isotopes of Es were prepared in laboratory.