Array is related to Vast. Vast is related to Fortune. Fortune is related to Sum. 
Term is related to Factor. Factor is related to Condition. Condition is related to Dish. Dish can be used for Scan. 
Array <--RelatedTo--> Vast <--RelatedTo--> Fortune <--RelatedTo--> Sum 
Term <--RelatedTo--> Factor <--RelatedTo--> Condition <--RelatedTo--> Dish --UsedFor--> Scan 