title: Semantic Differential Plot with Seaborn or Matplotlib
body: <p>Is it possible to create a Semantic Differential Plot using Seaborn or Matplotlib? I could not find any hint, neither in the docs nor here.</p>
  
  <p>A Semantic Differential Plot:</p>
  
  <p><a href="https://i.stack.imgur.com/TnHzI.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TnHzI.jpg" alt="enter image description here"></a></p>
  
  <p>I was thinking about a Line Plot, but how do you map the second y-axis values?</p>
  
  <p>If this is possible, how?</p>
  
  <p>Thanks for your help!</p>