(S (S (NP (BASENP (DT The) (NNP World) (NNP Bank)) (CC and) (BASENP (NNS others))) (VP (VBP have) (VP (VBN warned) (SBAR (IN that) (S (PP (IN without) (NP (BASENP (JJR more) (NN investment)) (PP (IN in) (NP (BASENP (DT the) (NN country) (POS 's)) (BASENP (NN energy) (NN infrastructure)))))) (S (BASENP (DT an) (NN energy) (NN deficit)) (VP (MD will) (VP (VB result))))))))) (PERIOD .))