(S (S (NP (BASENP (DT The) (NNP IFA)) (CC and) (BASENP (DT the) (NNP IOC))) (VP (VBP have) (VP (VBN disputed) (PP (IN over) (SBAR (WHNP (WP who)) (S (VP (VP (VBZ controls) (NP (BASENP (DT the) (NN game)) (PP (IN in) (BASENP (DT the) (NN country))))) (PP (IN for) (BASENP (JJ several) (NNS years)))))))))) (PERIOD .))