Assertion: einsteinium | /r/HasProperty | transuranic element
Facets:
Source sentences:
text: Einsteinium is a transuranic element and an actinide.
text: Einsteinium, a transuranic actinide, is one of many elements to be identified by a team led by Albert Ghiorso.
text: Einsteinium is a transuranic element and an actinide.