{
  // Teil 6: Export-Features — Basis-Modell für alle Export-Formate
  "specification": {
    "elements": {
      "actor":     { "notation": "Actor" },
      "system":    { "notation": "Software System", "container": true },
      "container": { "notation": "Container",        "container": true }
    },
    "relationships": {
      "uses":  { "notation": "uses" },
      "reads": { "notation": "reads", "dashed": true }
    }
  },
  "model": {
    "customer": { "kind": "actor",  "title": "Customer" },
    "shop": {
      "kind": "system", "title": "Online Shop",
      "children": {
        "frontend": { "kind": "container", "title": "Web Frontend",  "technology": "React"      },
        "api":      { "kind": "container", "title": "REST API",       "technology": "Go"         },
        "db":       { "kind": "container", "title": "Database",       "technology": "PostgreSQL" }
      }
    },
    "payment": { "kind": "system", "title": "Payment Provider (extern)" }
  },
  "relationships": [
    { "from": "customer",      "to": "shop",         "label": "kauft ein",    "kind": "uses"  },
    { "from": "shop.frontend", "to": "shop.api",     "label": "REST calls",   "kind": "uses"  },
    { "from": "shop.api",      "to": "shop.db",      "label": "reads/writes", "kind": "uses"  },
    { "from": "shop.api",      "to": "payment",      "label": "charge()",     "kind": "uses"  }
  ],
  "views": {
    "context":    { "title": "Context View",   "include": ["customer", "shop", "payment"] },
    "containers": { "title": "Container View", "scope": "shop", "include": ["customer", "shop.*", "payment"] }
  }
}