Headquarters is related to Capital. Capital is related to Town. Downtown is derived from Town. Downtown is related to Business. 
Killer is a type of Person. Case is a type of Person. Case is related to Action. Action is related to Bury. 
Headquarters <--RelatedTo--> Capital <--RelatedTo--> Town <--DerivedFrom-- Downtown <--RelatedTo--> Business 
Killer --IsA--> Person <--IsA-- Case <--RelatedTo--> Action <--RelatedTo--> Bury 