Desert is related to Like. Like is a synonym of Select. Selected is a form of Select. 
Leg is related to Device. Implement is a type of Device. Implement is related to Ear. Ear is related to Phone. 
Desert <--RelatedTo--> Like <--Synonym--> Select <--FormOf-- Selected 
Leg <--RelatedTo--> Device <--IsA-- Implement <--RelatedTo--> Ear <--RelatedTo--> Phone 