Boy is related to Deliver. Deliver is related to Ship. 
Reveal is a synonym of Uncover. Uncover is derived from Cover. Cover is related to Judge. Judge is a different concept from Attorney. 
Boy <--RelatedTo--> Deliver <--RelatedTo--> Ship 
Reveal <--Synonym--> Uncover --DerivedFrom--> Cover <--RelatedTo--> Judge <--DistinctFrom--> Attorney 