Shell is related to Defense. Defense is a synonym of Denial. Denial is related to Response. Response is related to Welcome. 
Heart is related to Steak. Steak can be used for Eating. Eating is related to Chop. 
Shell <--RelatedTo--> Defense <--Synonym--> Denial <--RelatedTo--> Response <--RelatedTo--> Welcome 
Heart <--RelatedTo--> Steak --UsedFor--> Eating <--RelatedTo--> Chop 