(S (S (S (SBAR (WHADVP (WRB When)) (S (BASENP (NN police)) (VP (VBD arrived)))) (COMMA ,) (S (BASENP (PRP he)) (VP (VBD was) (VP (VBN taken) (PP (TO to) (BASENP (DT a) (JJ local) (NN hospital))))))) (SBAR (WHADVP (WRB where)) (S (BASENP (NNS police)) (VP (VBP say) (SBAR (S (BASENP (PRP he)) (VP (VBD admitted) (PP (TO to) (S (VP (VBG drinking) (BASENP (NN 15) (NNS beers)))))))))))) (PERIOD .))