(S (S (BASENP (NNP Prince) (NNP Akishino)) (VP (VBZ has) (VP (ADVP (RB previously)) (VP (VP (VBN criticized) (BASENP (PRPD his) (JJR elder) (NN brother))) (PP (IN for) (S (VP (RB not) (VP (VBG trying) (S (VP (TO to) (VP (VB sire) (BASENP (DT a) (NN boy))))))))))))) (PERIOD .))