Once again, as we work with any data in Watson Analytics, you can (and should) set aside interesting or important visualizations that you acquire from using Explore, Predict, and Assemble. As you work with Watson Analytics, you should get into the habit of clicking the Collect icon (as shown in the following screenshot) as often as possible:

It is always better to overcollect and sort out the saved visualizations later than have to recreate something from scratch from your data.