Outer is related to Jacket. Jacket is related to Winter. Winter is related to North. North is related to Cold. 
Plot is related to Scheme. Scheme is a synonym of Device. Union is a type of Device. Union is related to Group. 
Outer <--RelatedTo--> Jacket <--RelatedTo--> Winter <--RelatedTo--> North <--RelatedTo--> Cold 
Plot <--RelatedTo--> Scheme <--Synonym--> Device <--IsA-- Union <--RelatedTo--> Group 