text: 1. Create a new subclass of owl:Thing called Spiciness. 
  
  2. Make sure that Spiciness is selected. Click on the Add icon (+) next to the Instances field in the 
  Description view. 
  
  3. You will be prompted with a window that looks like figure 4.24. The diamond icon at the top is for 
  creating a new individual. The circle with an X through it is for deleting an individual. Use the diamond 
  icon to create 3 individuals: Hot, Medium, and Mild, so your UI looks like figure 4.24, then click on OK. 
  
  4. You may notice that only one of the new individuals was actually created as an instance of 
  Spiciness. That’s okay. The next step will supply the reasoner with enough information to make the 
  other two also be instances of Spiciness. 
  
  5. Make sure that Spiciness is still selected. Click on the Add icon (+) next to the Equivalent To field in 
  the Description view. This time we will create a defined class by directly entering the definition for the 
  class into this field. Select the Class expression editor tab and enter the DL axiom: {Hot, Medium, Mild}. 
  Select OK. 
  
  6. Now run the reasoner. You should see that Spiciness is now a defined class and all three individuals: 
  Hot, Medium, and Mild, are now instances of that class. 