Carpet is a type of Cover. Cover is related to Author. 
Sun is related to Orbit. Orbit is a synonym of Sphere. Sphere is a synonym of Discipline. Discipline is a synonym of Sanction. 
Carpet --IsA--> Cover <--RelatedTo--> Author 
Sun <--RelatedTo--> Orbit <--Synonym--> Sphere <--Synonym--> Discipline <--Synonym--> Sanction 