Trade is related to Money. Money is related to Script. Script is a different concept from Print. Print is a type of Fabric. 
Steam is related to Engine. Engine is part of Train. Train is a synonym of Coach. Coach is related to Training. 
Trade <--RelatedTo--> Money <--RelatedTo--> Script <--DistinctFrom--> Print --IsA--> Fabric 
Steam <--RelatedTo--> Engine --PartOf--> Train <--Synonym--> Coach <--RelatedTo--> Training 