Under Ferdinand and Isabella, Spain underwent a dramatic transformation.
( ( Under ( ( Ferdinand and ) Isabella ) ) ( , ( Spain ( ( underwent ( a ( dramatic transformation ) ) ) . ) ) ) )
(ROOT (S (PP (IN Under) (NP (NNP Ferdinand) (CC and) (NNP Isabella))) (, ,) (NP (NNP Spain)) (VP (VBD underwent) (NP (DT a) (JJ dramatic) (NN transformation))) (. .)))
Ferdinand and Isabella caused stunning changes to take place in Spain.
( ( ( Ferdinand and ) Isabella ) ( ( ( caused ( stunning changes ) ) ( to ( ( take place ) ( in Spain ) ) ) ) . ) )
(ROOT (S (NP (NNP Ferdinand) (CC and) (NNP Isabella)) (VP (VBD caused) (NP (JJ stunning) (NNS changes)) (S (VP (TO to) (VP (VB take) (NP (NN place)) (PP (IN in) (NP (NNP Spain))))))) (. .)))