 It sounds like, we're talking to New York, that there's another one aimed at the World Trade Center.
( It ( ( sounds ( ( like , ) ( we ( 're ( ( ( talking ( to ( New York ) ) ) , ) ( that ( there ( 's ( ( another one ) ( aimed ( at ( the ( World ( Trade Center ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ sounds) (SBAR (IN like) (, ,) (S (NP (PRP we)) (VP (VBP 're) (VP (VBG talking) (PP (TO to) (NP (NNP New) (NNP York))) (, ,) (SBAR (IN that) (S (NP (EX there)) (VP (VBZ 's) (NP (NP (DT another) (NN one)) (VP (VBN aimed) (PP (IN at) (NP (DT the) (NNP World) (NNP Trade) (NNP Center))))))))))))) (. .)))
There wasn't another plane aimed at the World Trade Center.
( There ( ( ( was n't ) ( ( another plane ) ( aimed ( at ( the ( World ( Trade Center ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBD was) (RB n't) (NP (NP (DT another) (NN plane)) (VP (VBN aimed) (PP (IN at) (NP (DT the) (NNP World) (NNP Trade) (NNP Center)))))) (. .)))