Prison is a synonym of Hell. Hell is related to Sin. Sin is related to Kill. you would Kill because Fool. 
Medication is related to Drug. Drug is related to High. High is related to Location. Location is related to Mouth. 
Prison <--Synonym--> Hell <--RelatedTo--> Sin <--RelatedTo--> Kill --MotivatedByGoal--> Fool 
Medication <--RelatedTo--> Drug <--RelatedTo--> High <--RelatedTo--> Location <--RelatedTo--> Mouth 