Fault is a type of Crack. Fault is related to Blame. Blame is related to Responsible. 
Spanish is related to Bread. you are likely to find Bread in/at/on Market. you are likely to find Corn in/at/on Market. 
Crack <--IsA-- Fault <--RelatedTo--> Blame <--RelatedTo--> Responsible 
Spanish <--RelatedTo--> Bread --AtLocation--> Market <--AtLocation-- Corn 