Belief is the opposite of Fact. Fact is related to Matter. Matter is related to Building. Building is related to Address. 
Absence is related to Black. Black is related to Oil. Oil is related to Salad. 
Belief <--Antonym--> Fact <--RelatedTo--> Matter <--RelatedTo--> Building <--RelatedTo--> Address 
Absence <--RelatedTo--> Black <--RelatedTo--> Oil <--RelatedTo--> Salad 