Count is related to Contain. 
Ash is related to Dust. you are likely to find Dust in/at/on Garage. you are likely to find Bicycle in/at/on Garage. you are likely to find Chain in/at/on Bicycle. 
Count <--RelatedTo--> Contain 
Ash <--RelatedTo--> Dust --AtLocation--> Garage <--AtLocation-- Bicycle <--AtLocation-- Chain 