For people who are looking at XML data for the first time it can be confusing to find a reference point that allows them to understand the role that values and tags can play in the structuring of their data. Recently I have used this image that highlights the placement of a common value across five different representations of the data. The learner may be familiar with one of the other common ways to structure information presented in the example. This in turn could help to provide a necessary conceptual inroad to comprehension.  May be helpful for new students learning important concepts in a digitization, or metadata processing workflow.