Heart is a type of Pump. Pump is related to Bicycle. 
Diabetes is a type of Disease. Disease is related to Chicken. Chicken is related to Eat. Duck can be used for Eat. 
Heart --IsA--> Pump <--RelatedTo--> Bicycle 
Diabetes --IsA--> Disease <--RelatedTo--> Chicken <--RelatedTo--> Eat <--UsedFor-- Duck 