Annual is related to Birthday. Birthday is related to Celebration. Cake can be used for Celebration. 
King is related to Husband. Husband is a synonym of Economist. Economist is a type of Person. Dutch is a type of Person. 
Annual <--RelatedTo--> Birthday <--RelatedTo--> Celebration <--UsedFor-- Cake 
King <--RelatedTo--> Husband <--Synonym--> Economist --IsA--> Person <--IsA-- Dutch 