_:b57982894 . _:b57982897 . _:b57982894 "1"^^ . _:b57982894 _:b57982896 . _:b57982895 "T196" . _:b57982894 . _:b57982894 . _:b57982896 _:b57982897 . _:b57982894 _:b57982895 . _:b57982895 "T121" . _:b57982896 . _:b57982895 "C0597277" . _:b57982897 "potassium" .