(S (S (NP (BASENP (NN Investment)) (PP (IN in) (BASENP (NN agriculture)))) (VP (PRN (COMMA ,) (PP (VBG according) (PP (TO to) (BASENP (NNP Director-General) (NNP Diouf)))) (COMMA ,)) (VP (VBZ is) (NP (BASENP (DT the) (NN key)) (PP (TO to) (S (VP (VBG overcoming) (NP (BASENP (NN poverty) (CC and) (NN hunger)) (PP (IN in) (BASENP (JJR poorer) (NNS countries))))))))))) (PERIOD .))