Following is related to Track. you are likely to find Track in/at/on School. 
Helpful is related to Useful. Useful is related to Product. Product is related to Soap. Soap is related to Dish. 
Following <--RelatedTo--> Track --AtLocation--> School 
Helpful <--RelatedTo--> Useful <--RelatedTo--> Product <--RelatedTo--> Soap <--RelatedTo--> Dish 