Cheese is related to Wine. Wine is related to Nose. Nose is related to Tap. Tap is related to Noise. 
Couple is related to Date. Decade is a type of Date. 
Cheese <--RelatedTo--> Wine <--RelatedTo--> Nose <--RelatedTo--> Tap <--RelatedTo--> Noise 
Couple <--RelatedTo--> Date <--IsA-- Decade 