Display the current custom taxonomy name of a custom post type!

I am building a custom theme and have created a custom post type called "knowledgehub" with it's own custom taxonomy called "knowledgehub_topic".

What i'm trying to do seems simple on the surface. I want to display the "knowledgehub_topic" that the current "knowledgehub" has been assigned.

After much googling and digging about in the WordPress codex, i figured it might be time to ask a professional instead! :^)