Native is related to Single. Single is related to Sheet. Sheet is related to Card. 
Ride is related to Transport. Rail is a type of Transport. Railroad is derived from Rail. Railroad is related to Track. 
Native <--RelatedTo--> Single <--RelatedTo--> Sheet <--RelatedTo--> Card 
Ride <--RelatedTo--> Transport <--IsA-- Rail <--DerivedFrom-- Railroad <--RelatedTo--> Track 