Church is related to Holy. Holy is related to Heaven. Heaven is the opposite of Nightmare. Nightmare is a synonym of Horror. 
Relationship is related to Marriage. Marriage is a type of Family. Aunt is part of Family. 
Church <--RelatedTo--> Holy <--RelatedTo--> Heaven <--Antonym--> Nightmare <--Synonym--> Horror 
Relationship <--RelatedTo--> Marriage --IsA--> Family <--PartOf-- Aunt 