(QT (DQL ``) (QTC (S (S (BASENP (DT The) (NNP Middle) (NNP East) (NN violence)) (VP (VBZ is) (NP (BASENP (DT a) (NN threat)) (PP (TO to) (BASENP (DT the) (NN oil) (NN supply)))))) (CONJP (COMMA ,) (CC but)) (S (BASENP (NNP Alaska)) (VP (VBZ is) (BASENP (DT a) (JJ real) (NN disruption))))) (PERIOD .)) (DQR ''))