anchor.diff:      # The ID of the Credit Card
       id: String!
     ): CreditCard
  +  departments: [Department!]!
   
     # A namespace external partners (provided by Galaxy)
     external: External!
  
positive.code:   ): String
  }
  
  type Device {
    # E.g., net.artsy.artsy
    appId: String!
  
negative.code: 
    # Home screen content
    homePage: HomePage
    job(id: ID!): Job!
    jobs: [Job!]!
    marketingCategories: [MarketingCollectionCategory!]!
    marketingCollection(slug: String!): MarketingCollection
    marketingCollections(
  