Football is related to Ground. Ground is related to Trail. Slot is a type of Trail. Slot is a synonym of Opening. 
Make is related to Design. Design is related to Dress. Dress is related to Arm. 
Football <--RelatedTo--> Ground <--RelatedTo--> Trail <--IsA-- Slot <--Synonym--> Opening 
Make <--RelatedTo--> Design <--RelatedTo--> Dress <--RelatedTo--> Arm 