Communication is related to Express. Express is related to Service. Service is related to Plate. Plate is related to Carrier. 
you are likely to find Audience in/at/on Stadium. you are likely to find Player in/at/on Stadium. 
Communication <--RelatedTo--> Express <--RelatedTo--> Service <--RelatedTo--> Plate <--RelatedTo--> Carrier 
Audience --AtLocation--> Stadium <--AtLocation-- Player 