Scared is related to Horror. Horror is the opposite of Heaven. 
Bolt is a type of Lock. Bolt is related to Construction. Construction is related to Brick. Brick is made of Clay. 
Scared <--RelatedTo--> Horror <--Antonym--> Heaven 
Lock <--IsA-- Bolt <--RelatedTo--> Construction <--RelatedTo--> Brick --MadeOf--> Clay 