(S (S (S (BASENP (DT An) (JJ automated) (NN system)) (VP (VP (VBD was) (RB not)) (ADJP (JJ operational)))) (SBAR (IN because) (S (S (NP (NP (BASENP (DT the) (NNS batteries)) (VP (VBG powering) (BASENP (PRP it)))) (PRN (COMMA ,) (VP (VBN located) (PP (IN in) (BASENP (DT a) (NN control) (NN pod)))) (COMMA ,))) (VP (VBD had) (VP (VBN gone) (ADJP (JJ flat))))) (CONJP (COMMA ,) (CC and)) (S (BASENP (DT another) (NN control) (NN pod)) (VP (VBD contained) (BASENP (DT a) (JJ faulty) (NN solenoid) (NN valve))))))) (PERIOD .))