title: Confused with type of relationship to be used
body: <p>I have a model 'listing'. And there are 3 types (Business Listing, Franchisor Listing &amp; Franchisee Listing) of the same &amp; each type of listing has different data. Which type of relationship I should go with? How the models will relate? I mean, how the model 'listing' will connect with all the three models? And what will be the structure of 'listing' model, controllers?</p>
  
  <p>Edit: The issue has not yet solved :( As I try to fetch some data from child table via parent, it doesn't give me any result. (Attached an image for better understanding of the structure)<a href="https://i.stack.imgur.com/Aegep.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Aegep.jpg" alt="enter image description here"></a></p>