Exercise is related to Sport. Sport is related to Play. Play is related to Course. Course is related to Math. 
Have is related to Meaning. Meaning is related to May. May is related to General. 
Exercise <--RelatedTo--> Sport <--RelatedTo--> Play <--RelatedTo--> Course <--RelatedTo--> Math 
Have <--RelatedTo--> Meaning <--RelatedTo--> May <--RelatedTo--> General 