Plate is related to Serving. Serving is related to Large. Large is similar to Extensive. Extensive is a synonym of Extended. 
Conversation is related to Call. Call is related to Encounter. Encounter is related to Affair. Affair is related to Involvement. 
Plate <--RelatedTo--> Serving <--RelatedTo--> Large <--SimilarTo--> Extensive <--Synonym--> Extended 
Conversation <--RelatedTo--> Call <--RelatedTo--> Encounter <--RelatedTo--> Affair <--RelatedTo--> Involvement 