Stuff is related to Carry. Carry is related to Deliver. Deliver is related to Guy. Guy is related to Enemy. 
Youth is a different concept from Old. Politician can be Old. Legislator is a type of Politician. 
Stuff <--RelatedTo--> Carry <--RelatedTo--> Deliver <--RelatedTo--> Guy <--RelatedTo--> Enemy 
Youth <--DistinctFrom--> Old <--HasProperty-- Politician <--IsA-- Legislator 