Chest is related to Inside. Inside is related to Middle. Middle is related to Nose. Bridge is part of Nose. 
Exchange is a type of Workplace. Exchange is related to Changing. 
Chest <--RelatedTo--> Inside <--RelatedTo--> Middle <--RelatedTo--> Nose <--PartOf-- Bridge 
Workplace <--IsA-- Exchange <--RelatedTo--> Changing 