Problem: Information:  - Vincent Willem van Gogh (30 March 185329 July 1890) was a Dutch Post-Impressionist painter who is among the most famous and influential figures in the history of Western art. In just over a decade he created about 2,100 artworks, including around 860 oil paintings, most of them in the last two years of his life. They include landscapes, still lifes, portraits and self-portraits, and are characterised by bold colours and dramatic, impulsive and expressive brushwork that contributed to the foundations of modern art. His suicide at 37 followed years of mental illness and poverty.  - The Roulin Family is group of portrait paintings Vincent van Gogh executed in Arles in 1888 and 1889 on Joseph , his wife Augustine and their three children : Armand , Camille and Marcelle . This series is unique in many ways . Although Van Gogh loved to paint portraits , it was difficult for financial and other reasons for him to find models . So , finding an entire family that agreed to sit for paintings -- in fact , for several sittings each -- was a bounty . Joseph Roulin became a particularly good , loyal and supporting friend to Van Gogh during his stay in Arles . To represent a man he truly admired was important to him . The family , with children ranging in age from four months to seventeen years , also gave him the opportunity to produce works of individuals in several different stages of life . Rather than making photographic - like works , Van Gogh used his imagination , colors and themes artistically and creatively to evoke desired emotions from the audience .  - Oil painting is the process of painting with pigments with a medium of drying oil as the binder. Commonly used drying oils include linseed oil, poppy seed oil, walnut oil, and safflower oil. The choice of oil imparts a range of properties to the oil paint, such as the amount of yellowing or drying time. Certain differences, depending on the oil, are also visible in the sheen of the paints. An artist might use several different oils in the same painting depending on specific pigments and effects desired. The paints themselves also develop a particular consistency depending on the medium. The oil may be boiled with a resin, such as pine resin or frankincense, to create a varnish prized for its body and gloss.    What entity does 'the roulin family' has the relation 'material used' with?

A: oil paint


Problem: Information:  - Rudolf Batz ( 10 November 1903 -- 8 February 1961 ) was an SS - Standartenführer . From 1 July to 4 November 1941 he was the leader of Einsatzkommando 2 and as such was responsible , along with others , for the mass murder of Jews in the Baltic states .  - Lithuania (UK and US: ), officially the Republic of Lithuania, is a country in Northern Europe. One of the three Baltic states, it is situated along the southeastern shore of the Baltic Sea, to the east of Sweden and Denmark. It is bordered by Latvia to the north, Belarus to the east and south, Poland to the south, and Kaliningrad Oblast (a Russian exclave) to the southwest. Lithuania has an estimated population of 2.9 million people , and its capital and largest city is Vilnius. Lithuanians are a Baltic people. The official language, Lithuanian, along with Latvian, is one of only two living languages in the Baltic branch of the Indo-European language family.  - Standartenführer was a Nazi Party paramilitary rank that was used in several Nazi organizations, such as the SA, SS, NSKK and the NSFK. First founded as a title in 1925, in 1928 the rank became one of the first commissioned Nazi ranks and was bestowed upon those SA and SS officers who commanded units known as "Standarten" which were regiment-sized formations of between three hundred and five hundred men.  - The Baltic states, also known as the Baltic countries, Baltic republics, Baltic nations, or simply, the Baltics, are the three countries in northern Europe on the eastern coast of the Baltic Sea: Estonia, Latvia and Lithuania. The Baltic states cooperate on a regional level in several intergovernmental organizations.  - Latvia, officially the Republic of Latvia, is a country in the Baltic region of Northern Europe, one of the three Baltic states. It is bordered by Estonia to the north, Lithuania to the south, Russia to the east, and Belarus to the southeast, as well as a maritime border to the west alongside Sweden. Latvia has 1,957,200 inhabitants and a territory of . The country has a temperate seasonal climate.  - Northern Europe is the northern part or region of Europe. Although no definitive borders or definition exists for the term, geographically, Northern Europe may be considered to consist approximately of all of Europe above the 52nd parallel north; which includes (from west to east) most or all of: Iceland, the Republic of Ireland, the Isle of Man, the United Kingdom, the Faroe Islands, the Netherlands, northern Germany, Denmark, Norway, Sweden, northern Poland, Finland, Estonia, Latvia, Lithuania and northwest Russia. However, narrower definitions may also be used based on other geographical factors, such as climate and ecology. Greenland, geographically a part of North America, is politically a part of the Kingdom of Denmark, and may be included depending on the definition.    What entity does 'rudolf batz' has the relation 'member of political party' with?

A:
nazi party