Dress is a type of Position. Position is related to Doctor. you are likely to find Medication in/at/on Doctor. 
Bear is a type of Transport. Bear is related to Horse. you are likely to find Horse in/at/on Pocket. Pocket is related to Coat. 
Dress --IsA--> Position <--RelatedTo--> Doctor <--AtLocation-- Medication 
Transport <--IsA-- Bear <--RelatedTo--> Horse --AtLocation--> Pocket <--RelatedTo--> Coat 