Smile is related to Emotion. Emotion is related to Desire. Desire is related to Concept. Property is a type of Concept. 
Chicken is related to Feed. Feed is related to Eat. Eat is a type of Worry. Worry is related to Bother. 
Smile <--RelatedTo--> Emotion <--RelatedTo--> Desire <--RelatedTo--> Concept <--IsA-- Property 
Chicken <--RelatedTo--> Feed <--RelatedTo--> Eat --IsA--> Worry <--RelatedTo--> Bother 