Penalty is related to Ticket. Ticket is etymologically related to Stick. Stick is related to Degree. Degree is related to Angle. 
you are likely to find Shelf in/at/on Closet. 
Penalty <--RelatedTo--> Ticket --EtymologicallyRelatedTo--> Stick <--RelatedTo--> Degree <--RelatedTo--> Angle 
Shelf --AtLocation--> Closet 