Thanks HMRC...pic.twitter.com/dM4x3W2Vg9
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
It fills all of those positions as a single name, yes.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.