(S (S (S (BASENP (PRP They)) (VP (VP (VBD filed) (NP (BASENP (NNS claims)) (PP (IN for) (BASENP (JJ Japanese) (NN nationality))))) (PP (IN between) (BASENP (NN 2003) (CC and) (NN 2005))))) (CONJP (COMMA ,) (CC but)) (S (S (BASENP (DT the) (NN government)) (VP (VBD turned) (PRT (RP down)))) (SBAR (IN because) (S (BASENP (DT the) (NNS parents)) (VP (VP (VP (VBD were) (RB not)) (ADJP (RB legally) (JJ married))) (PP (IN in) (BASENP (DT each) (NN case)))))))) (PERIOD .))