model_dependencies.dot

digraph {
    newrank=true;

    Project -> Garden;

    Product -> ProductType;

    Task -> TaskType;

    Polyculture -> Species;
    Garden -> Polyculture;

    Species -> SpeciesProduction -> Production;
    Species -> SpeciesTask -> Task;
    Species -> SpeciesCosts -> Costs;

    Project -> ProjectTask -> Task;
    Project -> ProjectCosts -> Costs;
    Project -> ProjectProduction -> Production;

    Garden -> GardenProduction -> Production;
    Garden -> GardenCosts -> Costs;
    Garden -> GardenTask -> Task;

    Production -> Product;

    Costs -> CostType;
    TaskType -> Costs;

    subgraph cluster_0 {
        Production; Product; ProductType;
    }

    subgraph cluster_1 {
        Task; TaskType;
    }

    subgraph cluster_3 {
    }

    subgraph cluster_4 {
        Project; ProjectTask; ProjectCosts; ProjectProduction;
    }

    subgraph cluster_5 {
        Costs; CostType;
    }

    subgraph cluster_6 {
        Garden; Polyculture; GardenTask; GardenCosts; GardenProduction;
    }

    subgraph cluster_7 {
        Species; SpeciesTask; SpeciesCosts; SpeciesProduction;
    }

    { rank=same; Production; Task; Costs; }

    { rank=same; ProjectTask; ProjectCosts; ProjectProduction; }

    { rank=same; GardenTask; GardenCosts; GardenProduction; }
}