Allegation is a type of Claim. Pretend is a type of Claim. Pretend requires False. 
Alliance is a synonym of Union. Union is related to Coming. Coming is a synonym of Approach. 
Allegation --IsA--> Claim <--IsA-- Pretend --HasPrerequisite--> False 
Alliance <--Synonym--> Union <--RelatedTo--> Coming <--Synonym--> Approach 