Road is related to Drive. Drive is related to Brake. Brake is part of Car. Car is related to Expedition. 
Chief is related to Authority. Authority is a type of Expert. Expert is a type of Person. Traveler is a type of Person. 
Road <--RelatedTo--> Drive <--RelatedTo--> Brake --PartOf--> Car <--RelatedTo--> Expedition 
Chief <--RelatedTo--> Authority --IsA--> Expert --IsA--> Person <--IsA-- Traveler 