(S (S (BASENP (DT The) (NN prediction)) (VP (VBZ is) (SBAR (IN for) (S (BASENP (DT this)) (VP (TO to) (VP (VB be) (NP (NP (BASENP (DT the) (JJS fourth-worst) (NN season)) (PP (IN for) (BASENP (VBN dissolved) (NN oxygen)))) (PP (IN in) (BASENP (NN two) (NNS decades)))))))))) (PERIOD .))