Improvement is related to Show. Show can be used for Education. Homework is part of Education. Homework can cause/lead to Frustration. 
Junior is related to Page. Secretary can Page. Secretary is related to Assistant. Deputy is a type of Assistant. 
Improvement <--RelatedTo--> Show --UsedFor--> Education <--PartOf-- Homework --Causes--> Frustration 
Junior <--RelatedTo--> Page <--CapableOf-- Secretary <--RelatedTo--> Assistant <--IsA-- Deputy 