Please answer the following question: Information:  - Suben Abbey ( Stift Suben ) was a monastery of the Augustinian Canons in Suben in Austria . In around 1050 the fortress that stood on the site , the property of the Counts of Formbach , was turned into a collegiate foundation by Tuta , daughter of Heinrich of Formbach , and wife of King Bela I of Hungary ; it was established as a monastery in 1126 . It had possessions in the Inn region , in Carinthia , Styria and the Wachau . In 1787 it was dissolved by Emperor Joseph II. The premises later passed into the possession of the Bavarian Field Marshal Prince Karl Philipp von Wrede . Since 1865 they have been used as a prison .  - Suben is a municipality in the district of Schärding in the Austrian state of Upper Austria. It is not far from the Austrian-German border.  - Upper Austria (; Austro-Bavarian: "Obaöstarreich") is one of the nine states or "Bundesländer" of Austria. Its capital is Linz. Upper Austria borders on Germany and the Czech Republic, as well as on the other Austrian states of Lower Austria, Styria, and Salzburg. With an area of and 1.437 million inhabitants, Upper Austria is the fourth-largest Austrian state by land area and the third-largest by population.    After reading the paragraphs above, we are interested in knowing the entity with which 'suben abbey' exhibits the relationship of 'located in the administrative territorial entity'. Find the answer from the choices below.  Choices: - austria  - czech republic  - district  - of  - upper austria
Answer:
upper austria