How to understand dependencies in schema.org?

Question

Search Engine Optimization

I'm trying to figure out schema.org. In general, it is understandable. But until now, here's the moment: there is, for example, info about the film (title, picture, directors, genres ...) - all this is described by schema.org/Movie. Then, under the information about the film, there is its rating, set by visitors. This entity is described by schema.org/AggregateRating. But how will the system understand that this rating applies specifically to this film? Do I need to specify the name of the film somewhere in the rating? Or is it enough that the rating is a nested entity in the movie (well, in the sense that the block with itemtype= schema.org/AggregateRating is nested in the block with itemtype= schema.org/Movie?
The same goes for the comments of visitors to this movie. How to make it clear that the comments are specifically for this movie ...

Answer 1

Yes, it is sufficient that AggregateRating be a nested Movie entity. If you move it outside the Movie entity, the validator will complain about take.ms/g81D2.
the same goes for the https://schema.org/Comment entity - it must be nested within a Movie