(S (S (NP (BASENP (NNP Chris) (NNP Laurenson)) (PRN (COMMA ,) (BASENP (NNP Health) (NNP Ministry) (NN team) (NN leader) (JJ national) (NN drug) (NN policy)) (COMMA ,))) (VP (VBD said) (SBAR (IN that) (S (BASENP (JJ international) (NN evidence)) (VP (VBD was) (ADJP (JJ strong))))))) (PERIOD .))