Information:  - Caspar David Friedrich (5 September 1774  7 May 1840) was a 19th-century German Romantic landscape painter, generally considered the most important German artist of his generation. He is best known for his mid-period allegorical landscapes which typically feature contemplative figures silhouetted against night skies, morning mists, barren trees or Gothic or megalithic ruins. His primary interest as an artist was the contemplation of nature, and his often symbolic and anti-classical work seeks to convey a subjective, emotional response to the natural world. Friedrich's paintings characteristically set a human presence in diminished perspective amid expansive landscapes, reducing the figures to a scale that, according to the art historian Christopher John Murray, directs "the viewer's gaze towards their metaphysical dimension".  - Adolph Friedrich Erdmann von Menzel (December 8, 1815February 9, 1905) was a German Realist artist noted for drawings, etchings, and paintings. Along with Caspar David Friedrich, he is considered one of the two most prominent German artists of the 19th century, and was the most successful artist of his era in Germany. First known as Adolph Menzel, he was knighted in 1898 and changed his name to Adolph von Menzel.  - Studio Wall ( 1872 ) is an oil painting by the German artist Adolph Menzel , now in the collection of the Hamburger Kunsthalle . It is considered one of the `` masterpieces of Menzel 's maturity '' , and the artist deemed it his best painting . The painting depicts a red colored wall of the artist 's studio at night , upon which are hung a series of plaster casts illuminated from below . The casts include portrait busts , death masks and life masks of friends of the artist , children , classical personae such as Dante , Schiller , and possibly Goethe or Wagner , a dog , and male and female torsos ; art historian Werner Hofmann saw this assemblage as a conscious blurring of `` the dividing line between fame and anonymity . '' Numerous commentators have noted that the array of dramatically lit casts `` convey an uncanny impression of quasi-animateness . '' Studio Wall was preceded by a work of the same title painted in 1852 , an oil on paper now in the Alte Nationalgalerie in Berlin . That painting features casts of two arms and a separate hand , the arms arranged so as to suggest a relationship to a body from which they have been removed . Studio Wall is also seen as related to Menzel 's larger painting Iron Rolling Mill ( 1872 -- 1875 ) , for which it may have served as a study in dramatic lighting , yet it has greater import than that of a merely preparatory exercise , and may have functioned as a kind of memorial : the central death mask is that of the artist 's friend Friedrich Eggers , the first critic sympathetic to Menzel 's work . Eggers died in August 1872 , and the painting is dated from October of that year . A contemplation on the transience of life , Studio Wall is also a bravura piece of alla prima painting . Interpretations of the work vary greatly . For art historian Julius Meier - Graefe , Studio Wall was a harmonious example of pictorial unity ; to the contrary , Hofmann saw the painting as a `` coded manifesto '' , a rejection by Menzel of academic canons in favor of an aesthetic that...    Given the information above, choose from the list below the object entity that exhibits the relation 'creator' with the subject 'studio wall'.  Choices: - adolph von menzel  - caspar david friedrich
adolph von menzel

*Question*
Information:  - The Progressive Conservative Association of Alberta (often referred to colloquially as Progressive Conservative "Party" of Alberta) is a provincial centre-right party in the Canadian province of Alberta. The party formed the provincial government, without interruption, from 1971 until the party's defeat in the 2015 provincial election. With seven Premiers and at 44 years, this was the longest unbroken run in government at the provincial or federal level in Canadian history.  - Ralph Phillip Klein, (November 1, 1942 March 29, 2013) was a Canadian politician who served as the 12th Premier of Alberta and leader of the Progressive Conservative Association of Alberta from 1992 until his retirement in 2006. Klein's tenure as premier ended when the Alberta Progressive Conservatives' new leader, Ed Stelmach, assumed office December 14, 2006, exactly fourteen years after Klein first became Premier. His nickname was "King Ralph", a reference to his political longevity and his management style. Klein continued the PC dynasty, winning four consecutive majority governments.  - The University of Alberta (also known as U of A and UAlberta) is a public research university located in Edmonton, Alberta, Canada. It was founded in 1908 by Alexander Cameron Rutherford, the first premier of Alberta, and Henry Marshall Tory, its first president. Its enabling legislation is the "Post-secondary Learning Act."  - Edward Michael "Ed" Stelmach (born May 11, 1951) is a Canadian politician and served as the 13th Premier of Alberta, Canada, from 2006 to 2011. The grandson of Ukrainian immigrants, Stelmach was born and raised on a farm near Lamont and speaks fluent Ukrainian. He spent his entire pre-political adult life as a farmer, except for some time spent studying at the University of Alberta. His first foray into politics was a 1986 municipal election, when he was elected to Lamont County council. A year into his term, he was appointed reeve. He continued in this position until his entry into provincial politics.  - Iris Sylvia Evans ( born December 31 , 1941 ) is a former Member of the Legislative Assembly of Alberta and Minister of International and Intergovernmental Relations for the Canadian province . From November 25 , 2004 to December 15 , 2006 she served as Alberta 's Minister of Health and Wellness in Premier Ralph Klein 's cabinet . After Ed Stelmach assumed the office of Premier , she was named Minister of Employment , Immigration and Industry in his cabinet . After the 2008 Alberta provincial election , Premier Stelmach appointed Evans as Minister of Finance and Enterprise . She was moved over to Intergovernmental Relations in January 2010 . A nurse by training , Evans was first elected to the legislature in 1997 , representing the riding of Sherwood Park for the Progressive Conservatives . She previously held the portfolios of Minister of Municipal Affairs and Minister of Children 's Services . Prior to being elected to the legislature , Evans served as a school board trustee , municipal councillor , and finally as the reeve of Strathcona County .    Given the information above, choose from the list below the object entity that exhibits the relation 'member of political party' with the subject 'iris evans'.  Choices: - progressive conservative association of alberta  - tory
**Answer**
progressive conservative association of alberta