Please answer the following question: Information: - The Skulpturenpark Artpark ( Sculpture garden Artpark ) is a sculpture garden in the city of Linz , Austria , where more than 20 artists had created their sculptures . The size of the garden is over 5.000 square meters . - Upper Austria (; Austro-Bavarian: "Obaostarreich") is one of the nine states or "Bundeslander" 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. - Linz is the third-largest city of Austria and capital of the state of Upper Austria. It is located in the north centre of Austria, approximately south of the Czech border, on both sides of the River Danube. The population of the city is , and that of the Greater Linz conurbation is about 271,000. - A conurbation is a region comprising a number of cities, large towns, and other urban areas that, through population growth and physical expansion, have merged to form one continuous urban or industrially developed area. In most cases, a conurbation is a polycentric urbanised area, in which transportation has developed to link areas to create a single urban labour market or travel to work area. What entity does 'skulpturenpark artpark' has the relation 'located in the administrative territorial entity' with?
A:
upper austria