Lung is related to Cigarette. Cigarette is related to Cancer. 
Advance is related to Charge. Fare is a type of Charge. Diet is a type of Fare. Diet is related to Eating. 
Lung <--RelatedTo--> Cigarette <--RelatedTo--> Cancer 
Advance <--RelatedTo--> Charge <--IsA-- Fare <--IsA-- Diet <--RelatedTo--> Eating 