Node modelNode = runner.getModel(modelName);
MRFBuilder builder = MRFBuilder.get(env, modelNode);
MarkovRandomField mrf = builder.buildMRF(env.tokenize(queryText));
// initialize mrf
mrf.initialize();
// get mrf cliques
List<Clique> cliques = mrf.getCliques();
// get docnodes associated with mrf