[kobby-tutorial]query_result.kt

// Instantiate DSL context
 val context = cinemaContextOf(createKtorAdapter())

 val result = context.query {
     film(id = 0L) {
         id()
         title()
         actors {
             id()
             firstName()
             lastName()
         }
     }
 }

 result.film?.also { film ->
     println(film.title)
     film.actors.forEach { actor ->
         println("  ${actor.firstName} ${actor.lastName}")
     }
 }