Yes, all the analytics can be clicked on to investigate further. From there, there are two main ways to investigate the information behind the analytics.
First, read the articles from the analytics by clicking on what you want to investigate further and clicking “Read Articles”
Second, look for the “Related Keywords” from the search by clicking on what you want to investigate further, then clicking “What is Said?” app,
then hover over “Mentions” in the top left corner and choose “Keywords”
It's important to note that when you are investigating further you are not limited to creating a "What is said?" app. For example, if you want to see a breakdown of the perception of those articles you can click on a "How is it perceived?" app.