startRels.setRelationship(new Relationship(utils.getRelation(0), new ObjectLabel[]{labels[0], labels[1]}), SevenPointLattice.TRU);
RelationshipContext rels = new RelationshipContext(false).applyChangesFromDelta(startRels);
Substitution partialSub = new Substitution();
partialSub = partialSub.addSub(utils.getVar(0), labels[0]);
partialSub = partialSub.addSub(utils.getVar(1), labels[1]);
partialSub = partialSub.addSub(Constraint.RESULT, labels[6]);
partialSub = partialSub.addSub(Constraint.RECEIVER, labels[1]);
Relationship eRel = new Relationship(utils.getRelation(1), new ObjectLabel[]{labels[6], labels[1]});