Pump is related to Paper. Paper is a synonym of File. 
Department is related to Work. you would Work because Compensation. Compensation is related to Wage. Wage is related to Bet. 
Pump <--RelatedTo--> Paper <--Synonym--> File 
Department <--RelatedTo--> Work --MotivatedByGoal--> Compensation <--RelatedTo--> Wage <--RelatedTo--> Bet 