Citizen is the opposite of Peasant. Peasant is related to Worker. Missionary is a type of Worker. 
you are likely to find Land in/at/on Ocean. Ocean is the opposite of Continent. Continent is related to American. American is related to Glory. 
Citizen <--Antonym--> Peasant <--RelatedTo--> Worker <--IsA-- Missionary 
Land --AtLocation--> Ocean <--Antonym--> Continent <--RelatedTo--> American <--RelatedTo--> Glory 