Ear is related to Receiver. Receiver is a synonym of Recipient. Recipient is related to Plate. Plate is related to Baseball. 
Play is related to Date. Date is related to Meal. Mess is a type of Meal. 
Ear <--RelatedTo--> Receiver <--Synonym--> Recipient <--RelatedTo--> Plate <--RelatedTo--> Baseball 
Play <--RelatedTo--> Date <--RelatedTo--> Meal <--IsA-- Mess 