Newspaper is related to Daily. Daily is a synonym of Help. Robot can be used for Help. 
Course is related to Race. Race is related to Chase. Chase is a synonym of Tag. Tag is related to Size. 
Newspaper <--RelatedTo--> Daily <--Synonym--> Help <--UsedFor-- Robot 
Course <--RelatedTo--> Race <--RelatedTo--> Chase <--Synonym--> Tag <--RelatedTo--> Size 