{
  "nodes": [
    {
      "id": "group01",
      "type": "group",
      "x": -50,
      "y": -50,
      "width": 600,
      "height": 400,
      "label": "Group 1 - Core Concepts",
      "color": "4"
    },
    {
      "id": "group02",
      "type": "group",
      "x": 650,
      "y": -50,
      "width": 600,
      "height": 400,
      "label": "Group 2 - Applications",
      "color": "5"
    },
    {
      "id": "node01",
      "type": "text",
      "x": 0,
      "y": 0,
      "width": 240,
      "height": 100,
      "text": "Concept A",
      "color": "4"
    },
    {
      "id": "node02",
      "type": "text",
      "x": 290,
      "y": 0,
      "width": 240,
      "height": 100,
      "text": "Concept B",
      "color": "4"
    },
    {
      "id": "node03",
      "type": "text",
      "x": 0,
      "y": 150,
      "width": 240,
      "height": 100,
      "text": "Concept C",
      "color": "4"
    },
    {
      "id": "node04",
      "type": "text",
      "x": 290,
      "y": 150,
      "width": 240,
      "height": 100,
      "text": "Concept D",
      "color": "4"
    },
    {
      "id": "node05",
      "type": "text",
      "x": 700,
      "y": 0,
      "width": 240,
      "height": 100,
      "text": "Application 1",
      "color": "5"
    },
    {
      "id": "node06",
      "type": "text",
      "x": 990,
      "y": 0,
      "width": 240,
      "height": 100,
      "text": "Application 2",
      "color": "5"
    },
    {
      "id": "node07",
      "type": "text",
      "x": 700,
      "y": 150,
      "width": 240,
      "height": 100,
      "text": "Application 3",
      "color": "5"
    }
  ],
  "edges": [
    {
      "id": "e1",
      "fromNode": "node01",
      "fromSide": "bottom",
      "toNode": "node03",
      "toSide": "top",
      "toEnd": "arrow"
    },
    {
      "id": "e2",
      "fromNode": "node02",
      "fromSide": "bottom",
      "toNode": "node04",
      "toSide": "top",
      "toEnd": "arrow"
    },
    {
      "id": "e3",
      "fromNode": "node01",
      "fromSide": "right",
      "toNode": "node05",
      "toSide": "left",
      "toEnd": "arrow",
      "label": "leads to",
      "color": "3"
    },
    {
      "id": "e4",
      "fromNode": "node02",
      "fromSide": "right",
      "toNode": "node06",
      "toSide": "left",
      "toEnd": "arrow",
      "label": "enables",
      "color": "3"
    }
  ]
}