Federated Search: New field for misc data

We are looking for ways to improve the information and structure provided by federated search results for external sources, and one thing we would like to appear is more information about the location of the external content by adding a breadcrumb.

Here is an example of what it could look like:

I don't see this field as a “breadcrumb” only field, it could just be “misc data” that anyone can fill in with any extra data they would like to add in there. But in our case we would use it to inject the breadcrumb/location of the article/page.

What do you think?