Secret is related to Hide. Hide is related to Skin. you are likely to find Skin in/at/on Fruit. 
Power is a synonym of Ability. Ability is related to Voice. Voice is related to Echo. Echo is a type of Resemble. 
Secret <--RelatedTo--> Hide <--RelatedTo--> Skin --AtLocation--> Fruit 
Power <--Synonym--> Ability <--RelatedTo--> Voice <--RelatedTo--> Echo --IsA--> Resemble 