(S (S (NP (BASENP (PRPD His) (NN role)) (PP (IN in) (BASENP (DT the) (JJ contentious) (NN dispute)))) (VP (MD will) (VP (VB be) (S (VP (TO to) (VP (VP (VB keep) (BASENP (DT the) (NN peace))) (PP (IN in) (NP (BASENP (DT the) (NN town)) (PP (IN of) (BASENP (NNP Caledonia))))))))))) (PERIOD .))