Person is related to Customer. Customer is related to Right. Right is related to Cross. Cross is related to Charm. 
Ticket can be used for Inventory. Ticket is related to Ride. Ride is related to Driving. 
Person <--RelatedTo--> Customer <--RelatedTo--> Right <--RelatedTo--> Cross <--RelatedTo--> Charm 
Inventory <--UsedFor-- Ticket <--RelatedTo--> Ride <--RelatedTo--> Driving 