you are likely to find Curtain in/at/on Show. Show is related to Lost. Lost is related to Sock. 
Visual is related to Look. Look is related to Point. Point is a synonym of Charge. Charge is a synonym of Appoint. 
Curtain --AtLocation--> Show <--RelatedTo--> Lost <--RelatedTo--> Sock 
Visual <--RelatedTo--> Look <--RelatedTo--> Point <--Synonym--> Charge <--Synonym--> Appoint 