Mutual is related to Exchange. Exchange is related to Store. you are likely to find Carpet in/at/on Store. 
Kill is a type of Hurt. Kill is related to Purpose. Purpose is a synonym of Intent. 
Mutual <--RelatedTo--> Exchange <--RelatedTo--> Store <--AtLocation-- Carpet 
Hurt <--IsA-- Kill <--RelatedTo--> Purpose <--Synonym--> Intent 