Standing is related to Stage. Stage is related to Curtain. you are likely to find Curtain in/at/on Opera. you are likely to find Costume in/at/on Opera. 
Person can Hand. Warrior is a type of Person. 
Standing <--RelatedTo--> Stage <--RelatedTo--> Curtain --AtLocation--> Opera <--AtLocation-- Costume 
Hand <--CapableOf-- Person <--IsA-- Warrior 