Cheese is related to Mouse. you are likely to find Mouse in/at/on Shelf. you are likely to find Plant in/at/on Shelf. Oak is a type of Plant. 
Burden is related to Work. Work is the opposite of Do. Do is related to Spray. 
Cheese <--RelatedTo--> Mouse --AtLocation--> Shelf <--AtLocation-- Plant <--IsA-- Oak 
Burden <--RelatedTo--> Work <--Antonym--> Do <--RelatedTo--> Spray 