Day is related to Apple. Apple is related to Gold. Gold is a type of Comedy. 
Cool is related to Hip. Hip is etymologically related to High. High is related to Mountain. 
Day <--RelatedTo--> Apple <--RelatedTo--> Gold --IsA--> Comedy 
Cool <--RelatedTo--> Hip --EtymologicallyRelatedTo--> High <--RelatedTo--> Mountain 