(S (S (NP (BASENP (NNP Chuck) (NNP Clausen)) (COMMA ,) (NP (NP (BASENP (NN director)) (PP (IN of) (BASENP (DT the) (NNP Alaska) (NN project)))) (PP (IN at) (BASENP (DT the) (NNP National) (NNPS Resources) (NNP Defense) (NNP Council))))) (VP (VP (VBZ is) (RB not)) (ADJP (RB so) (JJ optimistic)))) (COLON :))