Equipment is related to Desk. Desk is related to Stand. Stand is related to Base. 
Lead is related to Toy. Toy is a synonym of Play. Play is related to Experience. 
Equipment <--RelatedTo--> Desk <--RelatedTo--> Stand <--RelatedTo--> Base 
Lead <--RelatedTo--> Toy <--Synonym--> Play <--RelatedTo--> Experience 