(S (S (S (S (BASENP (DT The) (NN aircraft)) (VP (VP (VBD was) (ADVP (RB reportedly))) (ADJP (RB initially) (JJ diverted)))) (SBAR (IN after) (S (BASENP (DT the) (NN crew)) (VP (VP (VBD found) (NP (BASENP (DT a) (NN note)) (PP (IN with) (NP (NP (BASENP (DT the) (NN word)) (QT (DQL ``) (BASENP (NN bomb)) (DQR ''))) (VP (VBN written) (PP (IN on) (BASENP (PRP it)))))))) (PP (IN in) (BASENP (DT the) (NN lavatory))))))) (CONJP (COMMA ,) (CC but)) (S (BASENP (NN security) (NNS officials)) (VP (VBP have) (VP (VBN declined) (S (VP (TO to) (VP (VB comment) (PP (IN on) (NP (BASENP (DT the) (NN nature)) (PP (IN of) (NP (DT the) (QT (DQL ``) (BASENP (JJ potential) (NN security) (NN threat)) (DQR ''))))))))))))) (PERIOD .))