 Complete the following phrase:  In 1801, he was appointed Colonel-Proprietor Inhaber of 7th Dragoon Regiment. Prior to the Capitulation of Ulm, he, Karl Philipp, Prince of Schwarzenberg, and Archduke Ferdid dEste broke out of the French cordon surrounding the city and escaped to Bohemia, hotly pursued by the French cavalry. On 5 November, he commanded an Austrian cavalry column at the 