type Query {
  getString: String
  getStaticNumber: Int
  getPersons: [Person]!
  getFakePersons: [Person]!
}

type Mutation {
  addPerson(input: PersonInput!): Person
  itsTrue(number: Int): Boolean
}

type Person {
  name: String
  number: Int
  id: String
}

input PersonInput {
  name: String!
  number: Int!
}