Top is related to Excellent. Excellent is related to Positive. Positive is a synonym of Actual. 
Adult is etymologically related to Adolescent. Adult is related to Duck. Duck is a type of Fabric. you are likely to find Silk in/at/on Fabric. 
Top <--RelatedTo--> Excellent <--RelatedTo--> Positive <--Synonym--> Actual 
Adolescent <--EtymologicallyRelatedTo-- Adult <--RelatedTo--> Duck --IsA--> Fabric <--AtLocation-- Silk 