Selected is related to District. District is a type of Region. Region is related to Empire. 
Group is related to Assemble. Assemble is related to Bring. Bring is the opposite of Give. Give is related to Payment. 
Selected <--RelatedTo--> District --IsA--> Region <--RelatedTo--> Empire 
Group <--RelatedTo--> Assemble <--RelatedTo--> Bring <--Antonym--> Give <--RelatedTo--> Payment 