(S (S (BASENP (NNP Powell)) (VP (VP (VBZ has) (BASENP (DT a) (NN chemistry) (NN degree))) (CC and) (VP (VBZ has) (NP (NP (BASENP (JJ extensive) (NN experience)) (PP (IN with) (BASENP (NNS semiconductors)))) (PP (IN from) (S (VP (VBG working) (PP (IN for) (BASENP (NNP Advanced) (NNP Micro) (NNP Devices)))))))))) (PERIOD .))