He loved her.
( He ( ( loved her ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD loved) (NP (PRP her))) (. .)))
She was loved by him.
( She ( ( was ( loved ( by him ) ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (VBD was) (VP (VBN loved) (PP (IN by) (NP (PRP him))))) (. .)))