title: Have two attributes have the same value between entities with Core Data
body: <p>Sorry for the noob question. I have this:</p>
  
  <p><img src="https://i.stack.imgur.com/ZR5IJ.png" alt="Core Data Setup"></p>
  
  <p>Now, the <code>Item</code> entities has <code>dateCreated</code> and <code>title</code> and I want those two attributes on <code>ItemDetails</code> to be the same.
  <code>Item</code> would create these two attributes, so <code>ItemDetails</code> has to grab that data.</p>
  
  <p><code>ItemDetails</code> has a view controller that should display these attributes.</p>
  
  <p>The question of it all is:</p>
  
  <p>How do I make <code>ItemDetails's</code> attributes have the same data (or be the same object or w/e) of <code>Item's</code> attributes?</p>