text: The rest of the tutorial requires some data loaded into your ontology. So far, we have mostly been dealing 
  with defining classes and properties. This type of information is known in the semantic web community 
  as T-Box information. The T stands for Terminological. Individuals or instances are known as A-Box. 
  The A stands for Assertional as in specific facts that are asserted about the domain. Typically, there will 
  be a much larger amount of A-Box information than T-Box. The A-Box information is often uploaded 
  from spreadsheets, relational databases or other sources. One tool that is not covered in this tutorial that is 
  useful is called Cellfie. Cellfie is a tool that can take data from spreadsheets and upload it into an 
  ontology mapping the table-based data into objects and property values. For a tutorial on Cellfie see: 
  https://github.com/protegeproject/cellfie-plugin/wiki/Grocery-Tutorial 
  
  In addition to using Cellfie, you can use the Individuals by class tab introduced in chapter 5 to create new 
  instances and to create object and data property values for those instances as you did with the Hot and 
  Medium individuals in chapter 6. However, that can be tedious so to spare you that uninteresting work 
  I’ve developed a version of the Pizza ontology that has many individuals already created. That ontology 
  should be identical to the ontology you have developed so far except with many additional individuals. 
  You can find this populated Pizza ontology at: https://tinyurl.com/PizzaWDataV2 Go to this URL and 
  download the file to your local machine and then use File>Open. Before you do that, it is probably a good 
  idea to close the current file so that there is no possible confusion between the Pizza ontology you 
  developed and the new one with extra data. 