Candle is related to Lighting. you are likely to find Lighting in/at/on Office. Office is related to Water. Water is related to Drain. 
Priest is related to Little. Little is a synonym of Mean. Aim is a type of Mean. 
Candle <--RelatedTo--> Lighting --AtLocation--> Office <--RelatedTo--> Water <--RelatedTo--> Drain 
Priest <--RelatedTo--> Little <--Synonym--> Mean <--IsA-- Aim 