Quantity is related to Concept. Concept is related to Ideal. Ideal is related to Ultimate. 
you are likely to find Human in/at/on Bathroom. Asian is a type of Human. Japanese is a type of Asian. 
Quantity <--RelatedTo--> Concept <--RelatedTo--> Ideal <--RelatedTo--> Ultimate 
Bathroom <--AtLocation-- Human <--IsA-- Asian <--IsA-- Japanese 