Google has announced that they have expanded the availability of Google Search Knowledge Graph carousal to all English language searches.
This functionality is enabled when a user conducts a query whose result is usually a list of items.
Google loads a bar with the items at the top letting user search for them individually easily.
Google spoke about the functionality:
When looking for [cedar point rides], you see a carousel of popular roller coasters at the amusement park, drawing on our Knowledge Graph and the collective intelligence of the Web. The feature was initially available in English on google.com, and we’re now taking our first steps to make it available more widely around the world. Over the next couple days, we’ll begin showing the carousel for factual lists to our English users on all Google domains across the world.