(S (S (NP (NP (BASENP (NNP Indonesia) (POS 's)) (BASENP (NNP High) (NNP Court))) (PP (IN in) (BASENP (NNP Yogyakarta)))) (VP (VBZ has) (VP (VBN overturned) (NP (BASENP (DT the) (NNP April) (NN conviction)) (PP (IN of) (NP (BASENP (DT a) (NNP Garuda) (NNP Indonesia) (NN pilot)) (SBAR (WHNP (WP who)) (S (VP (VBD was) (PP (IN behind) (NP (BASENP (DT the) (NNS controls)) (PP (IN in) (BASENP (DT an) (NN air) (NN disaster)))))))))))))) (PERIOD .))