Workplace is related to Office. Office is related to Area. Area is related to Headquarters. Headquarters is related to Central. 
Storage is a type of Maintenance. Trunk can be used for Storage. you are likely to find Clothes in/at/on Trunk. Clothes is related to Costume. 
Workplace <--RelatedTo--> Office <--RelatedTo--> Area <--RelatedTo--> Headquarters <--RelatedTo--> Central 
Maintenance <--IsA-- Storage <--UsedFor-- Trunk <--AtLocation-- Clothes <--RelatedTo--> Costume 