Question: Which country are the University of Graz and Graz University of Technology located?

Context paragraphs:
Annette Muetze: Annette Muetze from the Graz University of Technology, Graz, Austria was named Fellow of the Institute of Electrical and Electronics Engineers (IEEE) in 2016 "for contributions to the analysis and mitigation of bearing currents in variable-speed drives".

EcoProfit: ECOPROFIT (in full Ecological Project for Integrated Environmental Protection, in German Ökoprofit) was developed in 1991 in Graz, Austria by the Environmental Office of the City of Graz and Graz University of Technology.

Hermann Maurer: 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.

Franz Aurenhammer: Franz Aurenhammer (born September 25, 1957) is an Austrian computational geometer known for his research in computational geometry on Voronoi diagrams, straight skeletons, and related structures.  He is a professor in the Institute for Theoretical Computer Science of Graz University of Technology.

Dieter Schmalstieg: Dieter Schmalstieg is an Austrian computer scientist, full professor, and head of the Institute of Computer Graphics and Vision at Graz University of Technology.  In 1993 he received a master of science diploma and by 1997 became doctor of technology.  Currently he has over 300 peer-reviewed works which were cited over 12,000 times which brought him an h-index of 53.

Graz University of Technology: The Graz University of Technology (German: "Technische Universität Graz" , short "TU Graz") is one of five universities in Styria, Austria.  It was founded in 1811 by Archduke John of Austria and currently comprises seven faculties.  The university is a public university.  It offers 18 bachelor's and 33 master's study programmes (of which 14 are in English) across all technology and natural science disciplines.  Doctoral training is organised in 14 English-speaking doctoral schools.  The university has more than 13,000 students, and approximately 2,000 students graduate every year.  Science study programmes are offered in the framework of NAWI Graz together with the University of Graz.

University of Graz: The University of Graz (German: "Karl-Franzens-Universität 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.

Otto Tumlirz: Otto Tumlirz, or Ota Tumlíř (23 July 1890, Rožmberk nad Vltavou – 3 January 1957, Graz) was a Czech-Austrian psychologist, researcher for pedagogy.  He taught as a professor at the Graz University.

Österreichischer Bibliothekenverbund: The Österreichischer Bibliothekenverbund (obv; English: "Austrian joint library system") is a catalogue and service collaboration for Austrian scientific and administrative libraries centered on the Österreichische Nationalbibliothek (Austrian National Library) and university libraries, among them the University of Vienna, the Technical University of Vienna, Graz University of Technology and the University of Innsbruck.  A total of 69 libraries actively participate, more than 310 institutions register magazines.

Dejan Marković (artist): Dejan Marković (Serbian Cyrillic: Дејан Марковић, born 1983, Belgrade, SFR Yugoslavia ) is a visual artist and researcher based in Berlin and Graz.  He works in a variety of media from films and sculptures to public interventions.  Currently he is working as a lecturer and researcher at the IZK Institute for Contemporary Art, Graz University of Technology.  His long term and discursive work investigates the political conditioning behind the western construction of digital and analogue space, and searching for the possible ways complex institutional and social relations can be comprehended and exposed.

Supporting paragraphs: Graz University of Technology University of Graz
Answer: Austria