you are likely to find Box in/at/on Theater. Box is related to Empty. 
Anxiety is related to Panic. Panic is related to Reaction. Reaction is related to Shock. Shock is related to Extreme. 
Theater <--AtLocation-- Box <--RelatedTo--> Empty 
Anxiety <--RelatedTo--> Panic <--RelatedTo--> Reaction <--RelatedTo--> Shock <--RelatedTo--> Extreme 