(S (S (BASENP (NNP YouTube)) (VP (VP (VP (VBZ is) (ADVP (RB normally))) (ADJP (ADVP (RB easily)) (JJ accessible))) (PP (IN in) (NP (BASENP (NNP China)) (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (VP (VBZ blocks) (BASENP (JJ other) (ADJP (JJ pornographic) (CC or) (JJ subversive)) (NNS sites))) (PP (IN with) (NP (PRPD its) (QT (DQL `) (BASENP (NNP Great) (NNP Firewall)) (DQR '))))))))))) (PERIOD .))