query StudentById($studentId: UUID!) {
  studentById(studentId: $studentId) {
    id
    email
    role
    coursesOwned {
      id
      name
      status
    }
  }
}

{
  "studentId": "value"
}

{
  "data": {
    "studentById": {
      "id": "value",
      "email": "string",
      "role": "administrator",
      "coursesOwned": [
        {
          "id": "value",
          "name": "string",
          "status": "private"
        }
      ]
    }
  }
}