text: Finally, viewing the Individuals by class tab will help to understand the additional data in the ontology. If 
  you go to that tab, you will see many new individuals. In addition to Employees and Customers there 
  are instances of the Pizza class. You can see all these individuals in the Individuals by type (inferred) 
  view in the upper right corner. 
  
  Now with more instances you can see the value of the Individuals by type (inferred) view. You can 
  expand and contract various classes and see the instances for them10. Notice that the 4 
  HighCaloriePizzas are also instances of Pizza but they aren’t shown under Pizza because all 
  instances of HighCaloriePizza are always instances of the Pizza class. There is only one instance of 
  the Pizza class displayed because all the other instances of Pizza are also instances of subclasses of 
  Pizza so they are shown under those subclasses rather than under Pizza. If there are two or more 
  classes that an Individual is an instance of that aren’t subclasses of each other then they will all be shown. 
  For example, MargheritaPizza1 is an instance of both MargheritaPizza and LowCaloriePizza 
  and it shows up under each class because neither is a subclass of the other. It is possible for a Pizza to be 
  a LowCaloriePizza and not be a MargheritaPizza and vice-versa. 