Representative is a synonym of Example. Exception is a type of Example. Exception is a type of Situation. Situation is a synonym of Position. 
Sock is related to Cover. Cover is related to Term. Term is related to Difference. Difference is a synonym of Dispute. 
Representative <--Synonym--> Example <--IsA-- Exception --IsA--> Situation <--Synonym--> Position 
Sock <--RelatedTo--> Cover <--RelatedTo--> Term <--RelatedTo--> Difference <--Synonym--> Dispute 