Hidden is related to Shade. Shade is a type of Paint. 
Medicine is a type of Treatment. you are likely to find Medicine in/at/on Doctor. you are likely to find Table in/at/on Doctor. Stand is a type of Table. 
Hidden <--RelatedTo--> Shade --IsA--> Paint 
Treatment <--IsA-- Medicine --AtLocation--> Doctor <--AtLocation-- Table <--IsA-- Stand 