(S (S (NP (BASENP (DT The) (NNP Duke)) (PP (IN of) (BASENP (NNP York)))) (VP (VBZ is) (VP (VBN expected) (S (VP (TO to) (VP (VP (VP (VB greet) (BASENP (DT the) (NNS tourists))) (PP (IN at) (NP (BASENP (DT the) (NNP Tower)) (PP (IN of) (BASENP (NNP London)))))) (ADVP (ADVP (RB later)) (BASENP (NN today))))))))) (PERIOD .))