Bar is a type of Forbid. Bar is related to Strip. Strip is a type of Slip. 
Separate is a synonym of Abstract. Abstract is the opposite of Concrete. Concrete is a type of Cover. Cover is a synonym of Continue. 
Forbid <--IsA-- Bar <--RelatedTo--> Strip --IsA--> Slip 
Separate <--Synonym--> Abstract <--Antonym--> Concrete --IsA--> Cover <--Synonym--> Continue 