Supply is a type of Resource. Supply is the opposite of Bare. Bare is related to Clothes. you are likely to find Clothes in/at/on Mall. 
Notice is related to Poster. Poster is related to Teenager. 
Resource <--IsA-- Supply <--Antonym--> Bare <--RelatedTo--> Clothes --AtLocation--> Mall 
Notice <--RelatedTo--> Poster <--RelatedTo--> Teenager 