Missionary is related to Position. Stance is a type of Position. 
Gift is a type of Object. Object is related to Weight. Weight is related to Lift. Lift is related to Carry. 
Missionary <--RelatedTo--> Position <--IsA-- Stance 
Gift --IsA--> Object <--RelatedTo--> Weight <--RelatedTo--> Lift <--RelatedTo--> Carry 