(S (S (BASENP (DT The) (NN mission)) (VP (VP (VBD lasted) (NP (BASENP (NN 5) (NNS hours)) (COMMA ,) (BASENP (NN 28) (NNS minutes)))) (COMMA ,) (S (VP (VBG ending) (PP (IN at) (NP (BASENP (NN 1311)) (BASENP (NN UTC)))))))) (PERIOD .))