you are likely to find Arena in/at/on Stadium. Stadium is a type of Structure. Structure is etymologically related to Destroy. Destroy is related to Super. 
Heavy is the opposite of Glad. Glad is a different concept from Blue. Blue is the opposite of Cloud. 
Arena --AtLocation--> Stadium --IsA--> Structure --EtymologicallyRelatedTo--> Destroy <--RelatedTo--> Super 
Heavy <--Antonym--> Glad <--DistinctFrom--> Blue <--Antonym--> Cloud 