Enter is a synonym of Record. Post is a type of Record. Post is related to Bed. 
Hurricane is related to High. High is related to Gas. Gas is a type of Attack. Attack is related to Confrontation. 
Enter <--Synonym--> Record <--IsA-- Post <--RelatedTo--> Bed 
Hurricane <--RelatedTo--> High <--RelatedTo--> Gas --IsA--> Attack <--RelatedTo--> Confrontation 