(S (S (BASENP (NNP Kevin) (NNP Rudd)) (VP (VBZ has) (VP (VBN been) (VP (VP (VBN elected) (PP (IN as) (NP (BASENP (NN leader)) (PP (IN of) (BASENP (DT the) (NNP Labor) (NN party)))))) (PP (IN by) (NP (BASENP (DT the) (NN party) (POS 's)) (NN caucus))))))) (PERIOD .))