(S (S (PP (IN Unlike) (NP (NP (BASENP (NN yesterday) (POS 's)) (NNS attacks)) (COMMA ,) (SBAR (WHNP (BASENP (NN one)) (WHPP (IN of) (WHNP (WDT which)))) (S (VP (VP (VBD was) (ADVP (RB also))) (PP (IN in) (BASENP (NNP Baghdad)))))))) (COMMA ,) (S (NP (BASENP (NN today) (POS 's)) (NNS attacks)) (VP (VBD happened) (PP (IN in) (BASENP (JJ rapid) (NN succession)))))) (PERIOD .))