Stranger is the opposite of Citizen. Citizen is related to Voting. Voting is a synonym of Vote. 
Scent is related to Candle. you are likely to find Candle in/at/on Church. you are likely to find Electricity in/at/on Church. Electricity is related to Rub. 
Stranger <--Antonym--> Citizen <--RelatedTo--> Voting <--Synonym--> Vote 
Scent <--RelatedTo--> Candle --AtLocation--> Church <--AtLocation-- Electricity <--RelatedTo--> Rub 