(S (S (BASENP (DT The) (NN task)) (VP (VBD involved) (NP (NP (QP (ADVP (RB up) (TO to)) (NN 250)) (BASENP (NN rescue) (NNS personnel))) (COMMA ,) (NP (BASENP (DT some)) (PP (IN with) (BASENP (NN sniffer) (NNS dogs))))))) (PERIOD .))