Landscape is related to Slope. Bank is a type of Slope. 
Relax is related to Calm. Calm is related to Lake. Lake can be used for Fun. Fun is related to Ride. 
Landscape <--RelatedTo--> Slope <--IsA-- Bank 
Relax <--RelatedTo--> Calm <--RelatedTo--> Lake --UsedFor--> Fun <--RelatedTo--> Ride 