type MovingAverageObservation { date: String! value: Float! } type Company { name: String! symbol: String! } type SimpleMovingAverageAnalytic { company: Company! averages50: [MovingAverageObservation!]! averages300: [MovingAverageObservation!]! } type Query { simpleMovingAverageAnalytic(symbol: String!): SimpleMovingAverageAnalytic! } type Mutation { } type Schema { query: Query mutation: Mutation }