Delivery is a type of Transportation. Delivery is related to Rush. Rush is related to Traffic. Traffic is related to Green. 
Porch is related to Area. Area is related to Table. 
Transportation <--IsA-- Delivery <--RelatedTo--> Rush <--RelatedTo--> Traffic <--RelatedTo--> Green 
Porch <--RelatedTo--> Area <--RelatedTo--> Table 