Treatment is a type of Care. Care is related to Support. Support is a synonym of Confirm. Confirm is the opposite of Dispute. 
Heaven is related to Hot. Hot is similar to Eager. 
Treatment --IsA--> Care <--RelatedTo--> Support <--Synonym--> Confirm <--Antonym--> Dispute 
Heaven <--RelatedTo--> Hot <--SimilarTo--> Eager 