It’s just example code that fetches Tim’s name from his Pod to give a feel for how Tripledoc works, so yes, Tim’s name is the only output. Consider the area below it to be a blank canvas that you can fill with your own code 
If you want a more elaborate example, the docs also point to a CodeSandbox with a note-taking app. (Which was the basis for my earlier post: Notepod, a note-taking app for Solid .)