EF Core TPH Discriminator ignores base entities - entity-framework-core

Question

I have two DbContext. A BaseDbContext and one that inherits from the BaseDbContextcalled FemaleDbContext.
public class BaseDbContext : DbContext
{
public BaseDbContext(DbContextOptions options) : base(options) { }
public virtual DbSet<Person> Person { get; set; }
public virtual DbSet<House> House { get; set; }
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.Entity<Person>().ToTable("Person", "dbo");
modelBuilder.Entity<House>().ToTable("House", "dbo");
modelBuilder.Entity<Person>().HasOne(e => e.House).WithMany(e => e.Persons);
modelBuilder.Entity<House>().HasMany(e => e.Persons).WithOne(e => e.House);
}
}
The goal is to extend the Person entity with another property. I do not want to use shadow properties because its too dynamic. So I am trying to make it work using TPH. Here is my other context:
public class FemaleDbContext : BaseDbContext
{
public DbSet<Female> Female { get; set; }
public FemaleDbContext(DbContextOptions<FemaleDbContext> options) : base(options) { }
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.Entity<Female>().HasBaseType<Person>();
base.OnModelCreating(modelBuilder);
}
}
As you can see, my sub-context should use the Female entity instead of the Person. The problem is that when I run this.Context.Female.ToList() on my SubDbContext, only entities with the value Female inside the Discriminator field inside my database are returned. Entities with the value Person in that table are returned. But I want to get every entity.
Also, here are my entities:
public class Person
{
public int Id { get; set; }
public string Firstname { get; set; }
public string Middlename { get; set; }
public string Lastname { get; set; }
}
public class Female : Person
{
public bool? IsPregnant { get; set; }
}
How can I configure my DbContext that this.Context.Female.ToList() returns both Females and Persons. Note that this.Context.Person.ToList() already returns everything, not only Persons