Rush is a type of Travel. Travel is related to Class. Class is related to College. you are likely to find Library in/at/on College. 
Take is related to Employ. Employ is related to Destroy. Destroy is related to Super. 
Rush --IsA--> Travel <--RelatedTo--> Class <--RelatedTo--> College <--AtLocation-- Library 
Take <--RelatedTo--> Employ <--RelatedTo--> Destroy <--RelatedTo--> Super 