cliqueNodes.add(docNode);
TermNode termNode = new TermNode(concept);
cliqueNodes.add(termNode);
PotentialFunction potential = new QueryPotential(env, generator, fn);
Clique c = new Clique(cliqueNodes, potential, parameter);
c.setType(Clique.Type.Term);
// Scale importance values by LCE likelihood.