(QT (DQL ``) (QTC (S (BASENP (DT This)) (VP (VBZ is) (NP (BASENP (DT an) (JJ important) (NN part)) (PP (IN in) (S (VP (VBG resolving) (NP (DT a) (NP (ADJP (BASENP (NN 65) (NN year)) (JJ old)) (NN puzzle))))))))) (PERIOD .)) (DQR ''))