schema {
    query: Query
}

extend schema {
    subscription: Subscription
}

type Query {
    dogs: [Dog!]!
}

type Subscription {
    dogEvents: [Dog!]!
}

type Dog {
    name: String!
}

type Person {
    name: String!
}

extend type Dog {
    owner: Person! @permission(permission: "admin")
}

directive @permission(permission: String!) on FIELD