<?xml version="1.0" encoding="UTF-8"?>

<!-- EXERCISE 4 -->
<!-- Metadata -->

<TAN-voc xmlns="tag:textalign.net,2015:ns">
   
   <!-- Setup -->
   <!-- Step 1 -->
   <!-- Using exercise 2 as a model, fix the @href below so that it points to the correct Schematron file on your local drive. -->
   <?xml-model href="../../schemas/TAN.sch" type="application/xml" schematypens="http://purl.oclc.org/dsdl/schematron"?>
   
   <!-- Step 2 -->
   <!-- Move the processing instruction to the top of the file. -->
   
   <!-- Step 3 -->
   <!-- Copy the initial processing instruction from exercise 3 to the top of this file. -->

   <!-- Step 4 -->
   <!-- Replace the root element of this file with the results from exercise 3. -->

</TAN-voc>

<!-- Prob. 1 -->
<!-- After following the instructions above, validate the file with Oxygen. There will be numerous errors. Use Oxygen tools
   to incrementally fix the TAN-voc file. -->