Balance is related to Beam. you are likely to find Beam in/at/on Gym. Gym is related to Fitness. 
Western is a type of Feature. Feature is related to Continent. you are likely to find Valley in/at/on Continent. Valley is related to Surrounding. 
Balance <--RelatedTo--> Beam --AtLocation--> Gym <--RelatedTo--> Fitness 
Western --IsA--> Feature <--RelatedTo--> Continent <--AtLocation-- Valley <--RelatedTo--> Surrounding 