Does an analog of the NHibernate.ToFuture() extension method exist in the Entity Framework?

Question

So the question is in the header.

What NHibernate users can do:

var q1 = Source.Companies.ToFuture();
var q2 = Source.Items.ToFuture();
var q3 = Source.Users.ToFuture();

var compoundModel = new CompoundModel(q1, q2, q3); 
// All data obtained in single database roundtrip 
// When the first to future statement is touched

How to mimic such behavior in EF 4?

Answer 1

The answer is no because EF is not able to work with multiple result sets.