Grant is a synonym of Scholarship. Scholarship is a type of Prize. Prize is the opposite of Garbage. 
Representation is a synonym of Account. Account is related to Story. Story is related to Tale. 
Grant <--Synonym--> Scholarship --IsA--> Prize <--Antonym--> Garbage 
Representation <--Synonym--> Account <--RelatedTo--> Story <--RelatedTo--> Tale 