schema {
  mutation: Mutation
}

# The query type, represents all of the entry points into our object graph
type Mutation {
  optInput(mutation: Param!): Named
}

input Param {
  data: Author!
}

input Author {
  id: String
  name: String!
}

# A named entity
type Named {
  # The ID of the entity
  id: ID!
  # The name of the entity
  name: String!
}