Take is a synonym of Learn. you would Learn because Human. Human can Smile. 
Candy is a type of Food. Food is related to Kitchen. you are likely to find Mouse in/at/on Kitchen. Pad can be used for Mouse. 
Take <--Synonym--> Learn --MotivatedByGoal--> Human --CapableOf--> Smile 
Candy --IsA--> Food <--RelatedTo--> Kitchen <--AtLocation-- Mouse <--UsedFor-- Pad 