Proposal is related to Plan. Planner is derived from Plan. Designer is a type of Planner. 
Attorney is a synonym of Lawyer. Lawyer is related to Representative. Representative is a synonym of Deputy. Deputy is related to Police. 
Proposal <--RelatedTo--> Plan <--DerivedFrom-- Planner <--IsA-- Designer 
Attorney <--Synonym--> Lawyer <--RelatedTo--> Representative <--Synonym--> Deputy <--RelatedTo--> Police 