Using FTS with complex entity framework objects

Question

Hello,

In my system I'm using entity framework. I have the following objects: Person, User, Customer. Customer inherits User which inherits Person.

I would like to create a Full Text Search for customers in the system that will query also fields from the People table.

I know I can't use Full Text Search directly with LINQ-to-Entities, and that i need to create a stored procedure. But how can I call the store procedure? and how can I make the entity framework understand the procedure will return a Customer objects?

Thanks.