Southern is related to Chicken. Chicken is a type of Software. 
Alien is a type of Being. Being is related to Body. Body is related to Ear. Ear is related to Noise. 
Southern <--RelatedTo--> Chicken --IsA--> Software 
Alien --IsA--> Being <--RelatedTo--> Body <--RelatedTo--> Ear <--RelatedTo--> Noise 