Program is a type of Announcement. Bill is a type of Program. Bill is related to Peak. 
Starter is related to Seed. Seed is related to Baby. Baby is related to Nurse. Nurse is related to Professional. 
Announcement <--IsA-- Program <--IsA-- Bill <--RelatedTo--> Peak 
Starter <--RelatedTo--> Seed <--RelatedTo--> Baby <--RelatedTo--> Nurse <--RelatedTo--> Professional 