Disagree is a different concept from Accept. Accept is a synonym of Have. 
Rifle can be used for Hunt. Hunt is related to Sport. Sport can cause/lead to Injury. Injury is a type of Accident. 
Disagree <--DistinctFrom--> Accept <--Synonym--> Have 
Rifle --UsedFor--> Hunt <--RelatedTo--> Sport --Causes--> Injury --IsA--> Accident 