final ModelBuildingRequest request, final ModelBuildingResult phaseOneResult, Collection<String> imports)
            throws ModelBuildingException {
        DefaultModelBuildingResult result = asDefaultModelBuildingResult(phaseOneResult);

        DefaultModelProblemCollector problems = new DefaultModelProblemCollector(result);

        // phase 2
        Model resultModel = readEffectiveModel(request, result, problems);