Necessity is related to Important. Important is related to Value. Value is a type of Ideal. Ideal is the opposite of Filter. 
Simple is related to Bread. Bread is related to Bee. Bee is related to Beat. Beat is related to Whip. 
Necessity <--RelatedTo--> Important <--RelatedTo--> Value --IsA--> Ideal <--Antonym--> Filter 
Simple <--RelatedTo--> Bread <--RelatedTo--> Bee <--RelatedTo--> Beat <--RelatedTo--> Whip 