Summer is related to Soccer. Soccer is related to Field. Field is related to Rural. Rural is the opposite of Suburban. 
Section is related to Page. Page is related to Element. Element is a type of Environment. 
Summer <--RelatedTo--> Soccer <--RelatedTo--> Field <--RelatedTo--> Rural <--Antonym--> Suburban 
Section <--RelatedTo--> Page <--RelatedTo--> Element --IsA--> Environment 