Coat is related to Closet. you are likely to find Towel in/at/on Closet. 
Glass is a type of Mineral. Glass is related to Detective. Detective is related to Investigation. Investigation is related to Science. 
Coat <--RelatedTo--> Closet <--AtLocation-- Towel 
Mineral <--IsA-- Glass <--RelatedTo--> Detective <--RelatedTo--> Investigation <--RelatedTo--> Science 