digraph foo {
  graph [
    newrank=true,
    overlap=false,
  ];
  node [
    fontname="Ubuntu"
    fontsize=10,
    style="filled,setlinewidth(6)",
    shape=box,
    height=0.1,
    width=0.1,
  ];
  edge [
    fontsize=8,
  ];
  res_country[label="res.country", fillcolor=white, penwidth=1];
  subgraph cluster_invoice {
    style = filled;
    label = "Invoices";
    color = lightyellow;
    node [style=filled, color=white];
    edge [fontsize=8,];
    account_move_line[label="account.move.line"]
    account_tax[label="account.tax"]
    account_tax_repartition_line[label="account.tax.repartition.line"];
    account_account_tag[label="account.account.tag"];
    account_move_line -> account_tax [label="tax_ids | tax_line_ids"];
    account_move_line -> account_tax_repartition_line [label="tax_repartition_line_id"];
    account_move_line -> account_account_tag [label="tag_ids"];
    account_tax_repartition_line -> account_account_tag [label="tag_ids"];
    account_tax -> account_tax_repartition_line [label="1 for base, 1..* for tax amount"];
  }
  subgraph cluster_reporting {
    style = filled;
    label = "Reporting";
    color = mistyrose;
    node [style=filled, color=white];
    edge [fontsize=8,];
    account_tax_report [label="account.report"];
    account_tax_report_line [label="account.report.line"];
    account_report_expression [label="account.report.expression"];
    account_tax_report -> account_tax_report_line [label="0..*"]
  }
  subgraph cluster_templates {
    style = filled;
    label = "Templates";
    color = lightblue;
    node [style=filled, color=white];
    edge [fontsize=8,];
    account_tax_template[label="account.tax.template"];
    account_tax_repartition_line_template[label="account.tax.repartition.line.template"];
    account_tax_template -> account_tax_repartition_line_template [label="1 for base, 1..* for tax amount"];
  }
  {
    rank=same;
    account_move_line;
    account_tax_report;
  }
  {
    rank=same;
    account_tax;
    account_tax_repartition_line;
    account_account_tag;
    res_country;
  }
  {
    rank=same;
    account_report_expression;
    account_tax_template;
    account_tax_repartition_line_template;
  }
  account_tax -> account_tax_template [label="    Creates when\n    installing CoA", dir=back];
  account_tax_repartition_line -> account_tax_repartition_line_template[label="    Creates when\n   installing CoA", dir=back];
  account_tax_repartition_line_template -> account_account_tag [label="tag_ids"];
  account_tax_report_line -> account_report_expression [label="0..*"];
  account_tax_report_line -> account_tax_report_line [label="children_ids"];
  account_report_expression -> account_account_tag [label="Engine tax_tags 1..*"];
  account_tax_report -> res_country [label="0..1"];
  account_account_tag -> res_country [label="0..1"];
}