Puzzle is related to Toy. Toy is related to Game. Game is related to Bat. 
Dump is a type of Sell. Machine can be used for Dump. Machine is a type of Shape. 
Puzzle <--RelatedTo--> Toy <--RelatedTo--> Game <--RelatedTo--> Bat 
Sell <--IsA-- Dump <--UsedFor-- Machine --IsA--> Shape 