(S (S (BASENP (DT The) (NNS artifacts)) (VP (VBD were) (VP (VP (VP (VBN plundered) (PP (IN from) (NP (BASENP (DT an) (JJ archaeological) (NN site)) (PP (IN near) (BASENP (NNP Rome)))))) (PP (IN by) (QT (DQL ``) (BASENP (NNP Mozart)) (DQR '')))) (S (VP (VBG using) (BASENP (PRPD his) (NN tour) (NN guide) (NNS credentials))))))) (PERIOD .))