Master is a type of Scholar. Scholar is related to Degree. Degree is a synonym of Point. 
Hour is related to Limit. Limit is a synonym of Specify. Specify is a synonym of Specialize. 
Master --IsA--> Scholar <--RelatedTo--> Degree <--Synonym--> Point 
Hour <--RelatedTo--> Limit <--Synonym--> Specify <--Synonym--> Specialize 