Strange is the opposite of Known. Known is the opposite of Unknown. Unknown is a type of Variable. 
you would Work because Compensation. Compensation is related to Salary. Salary is related to Daily. 
Strange <--Antonym--> Known <--Antonym--> Unknown --IsA--> Variable 
Work --MotivatedByGoal--> Compensation <--RelatedTo--> Salary <--RelatedTo--> Daily 