All done, great job! Now test out if it works. Try adding it to more document types. Remember this is only one way of adding this functionality. You might want additional Open Graph tags or the properties to be on a different tab (e.g. Navigation or SEO).
In this lesson, you have learned:
To create a Document Type composition
How to create and render a Partial view
Compositions create an interface you can check on and use as a page model (IOpenGraph)
How to get the full path (absolute URL) for both content and media items.