Chemistry is related to History. History is a type of Fiction. Fiction is the opposite of Documentary. 
Literature is related to Reading. Reading is a different concept from Math. Math is related to Prime. Prime is related to Number. 
Chemistry <--RelatedTo--> History --IsA--> Fiction <--Antonym--> Documentary 
Literature <--RelatedTo--> Reading <--DistinctFrom--> Math <--RelatedTo--> Prime <--RelatedTo--> Number 