Person wants (to) Mail. Sport is a type of Person. Sport is related to Sweat. 
Organizational is related to Chart. Chart is related to Pie. Pie is related to Try. 
Mail <--Desires-- Person <--IsA-- Sport <--RelatedTo--> Sweat 
Organizational <--RelatedTo--> Chart <--RelatedTo--> Pie <--RelatedTo--> Try 