Retirement is related to Old. Old is related to New. New is related to State. 
Agreement is a synonym of Treaty. Treaty is related to Peace. Peace is related to Lot. Lot is related to Residential. 
Retirement <--RelatedTo--> Old <--RelatedTo--> New <--RelatedTo--> State 
Agreement <--Synonym--> Treaty <--RelatedTo--> Peace <--RelatedTo--> Lot <--RelatedTo--> Residential 