Sword is related to Sharp. Sharp is similar to Intense. Intense is similar to Strong. 
Clothing is related to Tie. Tie is a type of Competition. Competition is related to Swim. 
Sword <--RelatedTo--> Sharp <--SimilarTo--> Intense <--SimilarTo--> Strong 
Clothing <--RelatedTo--> Tie --IsA--> Competition <--RelatedTo--> Swim 