GraphQL query: how to map a list of ids to the corresponding entities?

I am working with Contentful CMS GraphQL API.

I have a field that contains a list of id’s:

I’d like to retrieve the entities corresponding to those id’s. I can do it with a second query:

But I’d like to do it on the fly, in the first query.

I suppose some code should be written to describe the types at play here.