Square is related to Corner. Corner is related to Bad. 
Gesture is a type of Signal. Signal is related to Connect. Smell can be used for Connect. Smell is related to Breathe. 
Square <--RelatedTo--> Corner <--RelatedTo--> Bad 
Gesture --IsA--> Signal <--RelatedTo--> Connect <--UsedFor-- Smell <--RelatedTo--> Breathe 