Law is a synonym of Police. Police is a type of Force. Force is related to Current. Current is related to Frame. 
Emergency is a type of Hazard. Emergency is related to Bad. Bad is related to Sin. 
Law <--Synonym--> Police --IsA--> Force <--RelatedTo--> Current <--RelatedTo--> Frame 
Hazard <--IsA-- Emergency <--RelatedTo--> Bad <--RelatedTo--> Sin 