(S (S (PP (VBG According) (PP (TO to) (NP (BASENP (NNP David) (NNP Eun)) (COMMA ,) (NP (NP (BASENP (DT a) (NN passenger)) (PP (IN on) (BASENP (DT the) (NN airplane)))) (CC and) (NP (BASENP (DT the) (JJ executive) (NN vice) (NN president)) (PP (IN of) (BASENP (NNP Samsung)))))))) (COMMA ,) (S (BASENP (DT the) (NN tail)) (VP (VP (VP (VBD came) (PRT (RP off))) (PP (IN of) (BASENP (DT the) (NN plane)))) (PP (IN upon) (S (VP (VBG landing))))))) (PERIOD .))