Blade is related to Knife. Knife is related to Weapon. Bomb is a type of Weapon. Bomb can be used for Terrorism. 
Like is related to Punishment. Punishment is related to Decision. 
Blade <--RelatedTo--> Knife <--RelatedTo--> Weapon <--IsA-- Bomb --UsedFor--> Terrorism 
Like <--RelatedTo--> Punishment <--RelatedTo--> Decision 