Banker is related to Occupation. Occupation is related to Fisherman. Fisherman is related to Fish. 
Legislative is related to Judge. Judge is related to Room. Room is a type of Gathering. 
Banker <--RelatedTo--> Occupation <--RelatedTo--> Fisherman <--RelatedTo--> Fish 
Legislative <--RelatedTo--> Judge <--RelatedTo--> Room --IsA--> Gathering 