Go is a synonym of Try. Play is a type of Try. Play is related to Fair. Fair is a type of Exhibition. 
Representation is related to District. District is related to Area. Area is related to Department. 
Go <--Synonym--> Try <--IsA-- Play <--RelatedTo--> Fair --IsA--> Exhibition 
Representation <--RelatedTo--> District <--RelatedTo--> Area <--RelatedTo--> Department 