Family is related to Grandfather. Grandfather is related to Retirement. Retirement is derived from Retire. Retire is similar to Pension. 
Very is related to Winter. Winter is related to Produce. Produce is related to Shopping. 
Family <--RelatedTo--> Grandfather <--RelatedTo--> Retirement --DerivedFrom--> Retire <--SimilarTo--> Pension 
Very <--RelatedTo--> Winter <--RelatedTo--> Produce <--RelatedTo--> Shopping 