Executive is related to President. President is related to Change. Edit is a type of Change. Edit is a synonym of Alter. 
Confuse is a type of Be. Be is a synonym of Constitute. Constitute is a synonym of Appoint. 
Executive <--RelatedTo--> President <--RelatedTo--> Change <--IsA-- Edit <--Synonym--> Alter 
Confuse --IsA--> Be <--Synonym--> Constitute <--Synonym--> Appoint 