Direction is related to Straight. Straight is related to Sky. Sky is the opposite of Blue. Blue is related to Democratic. 
Related is related to Month. Month is related to Rent. Rent is related to Weekly. 
Direction <--RelatedTo--> Straight <--RelatedTo--> Sky <--Antonym--> Blue <--RelatedTo--> Democratic 
Related <--RelatedTo--> Month <--RelatedTo--> Rent <--RelatedTo--> Weekly 