Like is related to Clear. Clear is a type of Empty. Empty is similar to Blank. 
Teaching is related to Test. Test is a type of Be. Kill is a type of Be. Kill is related to Result. 
Like <--RelatedTo--> Clear --IsA--> Empty <--SimilarTo--> Blank 
Teaching <--RelatedTo--> Test --IsA--> Be <--IsA-- Kill <--RelatedTo--> Result 