(S (S (NP (NP (BASENP (DT The) (NNP Center)) (PP (IN for) (BASENP (NNP Bioethical) (NNP Reform)))) (PRN (LRB -LRB-) (BASENP (NNP CBR)) (RRB -RRB-))) (VP (VP (VBD challenged) (NP (BASENP (NNP Honolulu) (POS 's)) (NN ban))) (COMMA ,) (S (VP (VBG claiming) (SBAR (IN that) (S (BASENP (DT the) (NN ban)) (VP (VP (VBZ infringes) (PP (IN on) (BASENP (PRPD their) (NN right)))) (PP (TO to) (BASENP (JJ public) (NN advocacy)))))))))) (PERIOD .))