(S (S (PP (VBG According) (PP (TO to) (BASENP (NNP Campbell)))) (COMMA ,) (S (BASENP (NNS autopsies)) (VP (MD will) (VP (VB be) (VP (VBN performed) (PP (IN on) (NP (BASENP (NN two)) (PP (IN of) (BASENP (DT the) (NN fifteen) (JJ dead) (NNS whales)))))))))) (PERIOD .))