Mother was treated with magnesium sulfate.
 Mother has eclampsia
(ROOT (S (NP (NN Mother)) (VP (VBD was) (VP (VBN treated) (PP (IN with) (NP (NN magnesium) (NN sulfate))))) (. .)))
(ROOT (S (NP (NN Mother)) (VP (VBZ has) (NP (NN eclampsia)))))
( Mother ( ( was ( treated ( with ( magnesium sulfate ) ) ) ) . ) )
( Mother ( has eclampsia ) )