(S (S (ADVP (RB Coincidentally)) (COMMA ,) (S (BASENP (NNP Bertha)) (VP (VP (VBD was) (ADVP (RB also))) (NP (BASENP (DT the) (NN name)) (PP (IN of) (NP (BASENP (DT a) (NN 1996) (NN hurricane)) (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (VBD formed) (PP (ADVP (BASENP (QP (RB exactly) (NN 12)) (NNS years)) (RB ago)) (PP (IN on) (BASENP (NNP July) (NN 7))))))))))))) (PERIOD .))