Assertion: berkelium | /r/HasProperty | c 5 h
Facets:
Source sentences:
text: Bk can be substituted by chlorine to yield [ Be (C 5 H 5 ) 2 Cl] 2 .
text: Bk can be substituted by chlorine to yield [ Be (C 5 H 5 ) 2 Cl] 2 .