(S (S (BASENP (NNP National) (NNP Transportation) (NNP Safety) (NNP Committee) (NN head) (NNP Tatang) (NNP Kurniadi)) (VP (VBD told) (BASENP (DT a) (NN press) (NN conference)))) (QT (DQL ``) (QTC (S (BASENP (DT This) (NN accident)) (VP (VBD resulted) (PP (IN from) (NP (BASENP (DT a) (NN combination)) (PP (IN of) (NP (BASENP (NNS factors)) (PP (VBG including) (NP (NP (BASENP (DT the) (NN failure)) (PP (IN of) (BASENP (DT the) (NNS pilots)))) (SBAR (S (VP (TO to) (VP (ADVP (RB adequately)) (VP (VP (VB monitor) (BASENP (DT the) (NN flight) (NNS instruments))) (COMMA ,) (PP (ADVP (RB especially)) (PP (IN in) (NP (BASENP (DT the) (JJ last) (NN two) (NNS minutes)) (PP (IN of) (BASENP (DT the) (NN flight))))))))))))))))))) (PERIOD .)) (DQR '')))