(S (S (S (BASENP (NN Two) (NNS sculptures)) (VP (VBP have) (VP (VBN been) (VP (VBN confiscated))))) (CC and) (S (BASENP (NN thirteen) (JJ pro-democracy) (NNS activists)) (VP (VP (VBN arrested) (PP (IN in) (BASENP (NNP Hong) (NNP Kong)))) (COMMA ,) (PP (IN in) (SBAR (WHNP (WP what)) (S (BASENP (NNS critics)) (VP (VBP have) (VP (VBN described) (PP (IN as) (NP (QT (DQL ``) (ADJP (RB politically) (VBN motivated)) (DQR '')) (NN censorship))))))))))) (PERIOD .))