Smooth is a type of Album. Smooth is related to Texture. 
Foot is related to Trip. Trip is related to Ride. Ride is related to Action. Action is related to Pay. 
Album <--IsA-- Smooth <--RelatedTo--> Texture 
Foot <--RelatedTo--> Trip <--RelatedTo--> Ride <--RelatedTo--> Action <--RelatedTo--> Pay 