(S (S (NP (BASENP (NNP Category) (NN 1) (NNP Hurricane) (NNP Vince)) (PRN (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (VBD was) (VP (VP (VBN formed) (PP (IN from) (BASENP (DT a) (JJ non-tropical) (NN low)))) (BASENP (NN today)))))) (COMMA ,))) (VP (VBZ is) (VP (VBN forecast) (S (VP (TO to) (VP (VP (VB head) (ADVP (RB east) (PP (IN towards) (BASENP (NNP Portugal))))) (COMMA ,) (PP (IN rather) (PP (IN than) (NP (BASENP (NN west)) (SBAR (IN as) (S (VP (VBZ is) (ADJP (JJ usual)))))))))))))) (PERIOD .))