This is great!
I put the SOTU data through the LSMon monad described in "The Great conversation in USA presidential speeches" and made the following timeline-plot and related extracted topics.
LSMon
Anton -- This is really awesome! Thanks for taking the time to collaborate and take this to a whole new level.
And if you're looking to skip the step of importing your own data... The Wolfram Data Repository actually has SOTU addresses at this link now.
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