Science is related to Technology. Technology is a synonym of Engineering. Engineering is a type of Room. Room is related to Bell. 
Allow is the opposite of Deny. Deny is related to Protest. Protest is related to Complaint. Complaint is a synonym of Disease. 
Science <--RelatedTo--> Technology <--Synonym--> Engineering --IsA--> Room <--RelatedTo--> Bell 
Allow <--Antonym--> Deny <--RelatedTo--> Protest <--RelatedTo--> Complaint <--Synonym--> Disease 