Specific is related to Tablespoon. Tablespoon is a type of Spoon. Spoon is a type of Wood. 
Powerful is the opposite of Weak. Weak is the opposite of Strong. Strong is related to Demand. Demand is a synonym of Insist. 
Specific <--RelatedTo--> Tablespoon --IsA--> Spoon --IsA--> Wood 
Powerful <--Antonym--> Weak <--Antonym--> Strong <--RelatedTo--> Demand <--Synonym--> Insist 