title: Get a prefabs file location in Unity
body: <p>What I am trying to do is in my <code>Start()</code> method of a prefab <code>GameObject</code> in my scene is I want to get the location of where this prefab is as a string but I cannot figure out how to do this.</p>
  
  <p>Example of how I am using this:
  I put a Sword Prefab <code>GameObject</code> in my scene and on <code>Start()</code> I would like to get the file directory of where this <code>GameObject</code> is in my project.</p>