{
  "type": "object",
  "properties": {
    "escalation": {
      "const": "requested",
      "description": "Include only when an escalation was requested."
    },
    "queue": {
      "enum": [
        "standard",
        "specialist"
      ],
      "description": "The team that should handle the request."
    }
  },
  "required": [
    "queue"
  ],
  "additionalProperties": false,
  "if": {
    "required": [
      "escalation"
    ]
  },
  "then": {
    "properties": {
      "queue": {
        "const": "specialist"
      }
    }
  }
}