ms. paltrow employs to authenticate her british persona 
(ROOT (S (NP (NNP ms.) (NNP paltrow)) (VP (VBZ employs) (S (VP (TO to) (VP (VB authenticate) (NP (PRP$ her) (JJ british) (NN persona))))))))
(ROOT (S (NP (NNP ) (NNP )) (VP (VBZ ) (S (VP (TO ) (VP (VB ) (NP (PRP$ ) (JJ ) (NN ))))))))