mutation {
  addPerson(name: "Person 4", street: "Dragon Ball Z", city: "Mexico City") {
    name
    id
    address {
      city
      street
    }
  }
  editPhoneNumber(name: "Person 1", phone: "5511111122") {
    id
    name
    phone
    address {
      city
      street
    }
  }
}

query{
  personCount
  findPerson(name: "Person 4") {
    id
    name
    phone
    address {
      city
      street
    }
  }
  allPeople {
    id
    name
    phone
    address {
      city
      street
    }
  }
}