One to one relationship without reference property on one side

I have the following construct; a person with an address (ownsone, sub-entity) and an address with a country (hasone, one-to-one)

public class Person
{
     public Guid Id {get; set;}
     public string Name {get; set;}
     public Address Address {get; set;}
}

public class Address 
{
     public Guid Id {get; set;}
     public Guid CountryId {get; set;}
     public Country Country {get; set;}
}

public class Country
{
     public Guid Id {get; set;}
     public string CountryCode {get; set;}
}

public class EntityConfiguration<Person> where Person : class
{
     public void Configure(EntityBuilder<Person> builder)
     {
         builder.OwnsOne(p => p.Address, addressBuilder => 
         addressBuilder.HasOne(address => address.Country).WithOne();
     }
}

When I run Add-Migration I get a block of code for each entity which owns one address. With auto-generated keys and so on. But I want to specify the relation explicitly with HasForeignKey. How to do this?