Eager is similar to Dying. Dying can be used for People. People have Mission. 
Forget is related to Lost. Lost is the opposite of Gain. Gain is a synonym of Realize. 
Eager <--SimilarTo--> Dying --UsedFor--> People --HasA--> Mission 
Forget <--RelatedTo--> Lost <--Antonym--> Gain <--Synonym--> Realize 