Please answer the following question: Information:  - Heiner Müller (January 9, 1929  December 30, 1995) was a German (formerly East German) dramatist, poet, writer, essayist and theatre director. Described as "the theatre's greatest living poet" since Samuel Beckett, Müller is arguably the most important German dramatist of the 20th century after Bertolt Brecht. His "enigmatic, fragmentary pieces" are a significant contribution to postmodern drama and postdramatic theatre.  - Samuel Barclay Beckett (13 April 1906  22 December 1989) was an Irish avant-garde novelist, playwright, theatre director, and poet, who lived in Paris for most of his adult life and wrote in both English and French. He is widely regarded as among the most influential writers of the 20th century.  - Dimiter Gotscheff ( Bulgarian :   ; born 26 April 1943 in Parvomai , Bulgaria ; died 20 October 2013 in Berlin ) was a Bulgarian - born German theater director . His work is often associated with dramatist and director Heiner Müller .  - The European Plain or Great European Plain is a plain in Europe and is a major feature of one of four major topographical units of Europe - the "Central and Interior Lowlands". It is the largest mountain-free landform in Europe, although a number of highlands are identified within it.  - Berlin is the capital and the largest city of Germany as well as one of its constituent 16 states. With a population of approximately 3.5 million people, Berlin is the second most populous city proper and the seventh most populous urban area in the European Union. Located in northeastern Germany on the banks of rivers Spree and Havel, it is the centre of the Berlin-Brandenburg Metropolitan Region, which has about 6 million residents from more than 180 nations. Due to its location in the European Plain, Berlin is influenced by a temperate seasonal climate. Around one-third of the city's area is composed of forests, parks, gardens, rivers and lakes.  - The notion of postdramatic theatre was established by German theatre researcher Hans-Thies Lehmann in his book "Postdramatic Theatre", summarising a number of tendencies and stylistic traits occurring in avant-garde theatre since the end of the 1960s. The theatre which Lehmann calls postdramatic is not primarily focused on the drama in itself, but evolves a performative aesthetic in which the text of the performance is put in a special relation to the material situation of the performance and the stage.   - Germany, officially the Federal Republic of Germany, is a federal parliamentary republic in central-western Europe. It includes 16 constituent states, covers an area of , and has a largely temperate seasonal climate. With about 82 million inhabitants, Germany is the most populous member state of the European Union. After the United States, it is the second most popular immigration destination in the world. Germany's capital and largest metropolis is Berlin. Other major cities include Hamburg, Munich, Cologne, Frankfurt, Stuttgart and Düsseldorf.  - Eugen Bertolt Friedrich Brecht (10 February 1898  14 August 1956) was a German poet, playwright, and theatre director of the 20th century. He made contributions to dramaturgy and theatrical production, the latter through the tours undertaken by the Berliner Ensemble  the post-war theatre company operated by Brecht and his wife, long-time collaborator and actress Helene Weigel.  - The Spree is a river that flows through the Saxony, Brandenburg and Berlin states of Germany, and in the Ústí nad Labem region of the Czech Republic. Approximately in length, it is a left bank tributary of the River Havel, which itself flows into the Elbe and then the North Sea. It is the river on which the original centre of Berlin was built.  - The European Union (EU) is a political and economic union of member states that are located primarily in Europe. It has an area of , and an estimated population of over 510 million. The EU has developed an internal single market through a standardised system of laws that apply in all member states. EU policies aim to ensure the free movement of people, goods, services, and capital within the internal market, enact legislation in justice and home affairs, and maintain common policies on trade, agriculture, fisheries, and regional development. Within the Schengen Area, passport controls have been abolished. A monetary union was established in 1999 and came into full force in 2002, and is composed of 19 EU member states which use the euro currency.  - An urban area is a human settlement with high population density and infrastructure of built environment. Urban areas are created through urbanization and are categorized by urban morphology as cities, towns, conurbations or suburbs. In urbanism, the term contrasts to rural areas such as villages and hamlets and in urban sociology or urban anthropology it contrasts with natural environment. The creation of early predecessors of urban areas during the urban revolution led to the creation of human civilization with modern urban planning, which along with other human activities such as exploitation of natural resources leads to human impact on the environment.    Given the information, choose the subject and object entities that have the relation of 'occupation'.
A:
dimiter gotscheff , theatre director