Opinion is related to Strong. Strong is the opposite of Soft. Soft is related to Breeze. Breeze is related to Fan. 
Child is related to Small. Small is related to Box. you are likely to find Connection in/at/on Box. Connection is a synonym of Association. 
Opinion <--RelatedTo--> Strong <--Antonym--> Soft <--RelatedTo--> Breeze <--RelatedTo--> Fan 
Child <--RelatedTo--> Small <--RelatedTo--> Box <--AtLocation-- Connection <--Synonym--> Association 