Harm is related to Hurt. you would Cry because Hurt. Cry is related to Involved. 
Essential is related to Cake. Cake is related to Egg. Egg is related to Center. Center is related to Base. 
Harm <--RelatedTo--> Hurt <--MotivatedByGoal-- Cry <--RelatedTo--> Involved 
Essential <--RelatedTo--> Cake <--RelatedTo--> Egg <--RelatedTo--> Center <--RelatedTo--> Base 