Biological is related to Grow. Keep is a type of Grow. Keep is related to Habit. Habit is related to Trait. 
Retailer is related to Merchant. Merchant is related to Owner. Owner is related to Permission. 
Biological <--RelatedTo--> Grow <--IsA-- Keep <--RelatedTo--> Habit <--RelatedTo--> Trait 
Retailer <--RelatedTo--> Merchant <--RelatedTo--> Owner <--RelatedTo--> Permission 