Committee is a synonym of Commission. Commission is a synonym of Order. Order is a type of Magnitude. 
Horror is related to Stuff. Stuff is related to Literature. Literature is related to School. you are likely to find Audience in/at/on School. 
Committee <--Synonym--> Commission <--Synonym--> Order --IsA--> Magnitude 
Horror <--RelatedTo--> Stuff <--RelatedTo--> Literature <--RelatedTo--> School <--AtLocation-- Audience 