Question: Information: - Archduke John of Austria (20 January 1782 11 May 1859), a member of the House of Habsburg-Lorraine, was an Austrian field marshal and Imperial regent ("Reichsverweser") of the emerging German Empire during the Revolutions of 1848. - The Graz University of Technology (short "TU Graz") is the second-largest university in Styria, Austria, after the University of Graz. Austria has three universities of technology in Graz, in Leoben, and in Vienna. The Graz University of Technology was founded in 1811 by Archduke John of Austria. TU Graz is a public university. In the academic year 2015/16, 18.1% of the students were from abroad and 22.8% of the students were female out of the 13,171 students enrolled at the TU Graz. - Hermann Maurer ( born April 26 , 1941 ) is an Austrian computer scientist , serving as Professor of Computer Science at the Graz University of Technology . He has supervised over 40 dissertations , written more than 20 books and over 600 scientific articles , and started or been involved with a number of companies . - The University of Graz (German: "Karl-Franzens-Universitat Graz"), located in Graz, Austria, is the largest and oldest university in Styria, as well as the second-largest and second-oldest university in Austria. - Styria (, Slovene/) is a state or "Bundesland", located in the southeast of Austria. In area it is the second largest of the nine Austrian federated states, covering . It borders Slovenia and the Austrian states of Upper Austria, Lower Austria, Salzburg, Burgenland, and Carinthia. The population (as of ) was . The capital city is Graz which had 276,526 inhabitants at the beginning of 2015. Given the information, choose the subject and object entities that have the relation of 'languages spoken or written'.
Answer:
hermann maurer , german