City is related to Collection. Collection is a type of Group. Group is related to Gang. Shift is a type of Gang. 
Taste is related to Tongue. Tongue is related to Language. Language is related to Format. 
City <--RelatedTo--> Collection --IsA--> Group <--RelatedTo--> Gang <--IsA-- Shift 
Taste <--RelatedTo--> Tongue <--RelatedTo--> Language <--RelatedTo--> Format 