 Complete the following phrase:  Eduard Hedvicek  was born in 1878 in Kojetín, Moravia, Austria-Hungary, now in the Czech Republic, and died 1947 in Vienna, Austria. He was the secretary of Engelbert Dollfuß, the Austrian Chancellor before the Anschluss. On 25 July 1934 he unsuccessfully tried to prevent Dollfußs assassination by Otto Planetta. He testified at the trial of the murderers as a Crown prosecution witness and was awarded the Gold Medal of Merit Signum Laudis by the Austrian government for his heroic efforts. He was imprisoned by the Nazis after Germany 