Question: Burr Churchill Miller is known for his sculpture in Portland, Maine that is of a man that is a Republican or Democrat?
Context: Dana Childs (December 15, 1922 – April 23, 1999) was a Maine politician, lawyer and jurist.  Childs, who served as both a Democrat and Republican, represented Portland in the Maine House of Representatives.  He served a two-year stint as Speaker of the Maine House of Representatives as a Democrat from 1965 to 1966.  In 1966, Childs ran for the Democratic nomination for Governor of Maine, but lost to eventual Governor Kenneth M. Curtis. Michael F. Brennan (born 1953) is a Maine politician and professor who formerly served as the 87th Mayor of Portland, Maine.  Brennan, a Democrat, served as State Senator from 2002-2006 and Senate Majority Leader and a 2008 Democratic candidate for Maine's 1st congressional district.  On May 15, 2011 Brennan announced his candidacy in the Portland, Maine mayoral election.  On November 9, Brennan won the 15-candidate contest and became the first directly-elected mayor of Portland since 1923. Rebecca J. Millett (born October 5, 1962) is an American politician from Maine.  Millett is a Democrat State Senator from Maine's 29th District, representing South Portland, Cape Elizabeth and part of Scarborough.  From 2004-2010, Millett served on the Cape Elizabeth School Board.  She won a primary for Senate 29 over South Portland Representative Bryan Kaenrath in June 2012 and was first elected to the Maine State Senate the following November after defeating Republican Mike Wallace.  The seat was held by Larry Bliss until his mid-term resignation in 2011.  He was replaced by Cape Elizabeth resident and State Representative Cynthia Dill, who in turn decided not to seek a full term and instead to pursue the open seat in the United States Senate. Sherry E. Huber (born 1938) is an American politician and environmentalist.  Huber, a resident of Falmouth, Maine, was a Republican member of the Maine House of Representatives from 1976 to 1982.  Considered a moderate, Huber focused much of her time in the legislature on energy issues.  In 1982, Huber ran for Governor of Maine, finishing second in the Republican primary behind Charles Cragin.  She became the first woman ever to run in the Republican Party for Governor of Maine while, in the same election, Rep. Georgette Berube challenged incumbent Democrat Joseph Brennan.  Huber ran unenrolled in 1986, finishing third with 15.7%.  During the 1986 election, Huber was unanimously endorsed by the Maine Lesbian-Gay Political Alliance.  In 2008, Huber was named as a notable Republican supporter of Democratic presidential candidate Barack Obama.  She has been the long-time Executive Director of the Maine Timber Research and Environmental Education Foundation (Maine TREE). The Dream, also known as the Dr. Martin Luther King, Jr.  Memorial Sculpture, is an outdoor bronze sculpture of Martin Luther King Jr. by Michael Florin Dente, located outside the Oregon Convention Center in Portland, Oregon.  The 8 ft memorial statue was dedicated on August 28, 1998, the 35th anniversary of King's "I Have a Dream" speech.  It depicts King plus three allegorical sculptures: a man who symbolizes the American worker, a woman who represents immigration, and a young girl shown releasing King's coattail, who represents, according to Dente, the "letting go" that occurs when people sacrifice their time and energy to engage in a struggle.  The sculpture is part of the City of Portland and Multnomah County Public Art Collection, courtesy of the Regional Arts & Culture Council. David Cudworth Burr (April 21, 1783 – November 7, 1827) was an American businessperson and politician from Maine.  Burr served in the Massachusetts House of Representatives from 1816-1917 prior to Maine's statehood.  He also served in the Maine House of Representatives from its founding in 1820 until his death in November 1827.  He represented Litchfield, Maine.  Burr served as a delegate to both constitutional conventions held in Portland during his political career. Thomas Brackett Reed (October 18, 1839 – December 7, 1902), occasionally ridiculed as Czar Reed, was a U.S. Representative from Maine, and Speaker of the U.S. House of Representatives from 1889–1891 and also from 1895–1899.  He was a powerful leader of the Republican Party, and during his tenure as Speaker of the House, he served with greater influence than any Speaker who came before, and he forever increased its power and influence for those who succeeded him in the position. The city of Portland, Maine, is the hub city of a metropolitan area in southern Maine, in the United States.  The region is commonly known as Greater Portland or the Portland metropolitan area.  For statistical purposes, the U.S. federal government defines three different representations of the Portland metropolitan area.  The Portland–South Portland–Biddeford, Maine, metropolitan statistical area is a region consisting of three counties in Maine, anchored by the city of Portland and the smaller cities of South Portland and Biddeford.  As of the 2010 census, the MSA had a population of 514,098.  A larger combined statistical area (CSA), the Portland–Lewiston–South Portland combined statistical area, is defined as the combination of this metropolitan statistical area (MSA) with the adjacent Lewiston–Auburn MSA.  The CSA comprises four counties in southern Maine.  The Portland–South Portland metropolitan New England city and town area is defined on the basis of cities and towns rather than entire counties.  It consists of most of Cumberland and York counties plus the town of Durham in Androscoggin County. Burr Churchill Miller (September 16, 1870 - January 14, 1925), known professionally as Burr C. Miller, was an American sculptor remembered for his memorial statues of General Nicholas Herkimer in Herkimer, New York and Thomas Brackett Reed in Portland, Maine.  He was born in Herkimer, New York, the son of Senator Warner Miller, died in Wilkes-Barre, Pennsylvania, and is buried in the Oak Hill Cemetery in Herkimer.  Miller was a student of Paul Wayland Bartlett and won an Honorable Mention in the Paris Salon of 1907. Allow Me, also known as Umbrella Man, is an iconic 1983 bronze sculpture by John Seward Johnson II, located in Pioneer Courthouse Square in Portland, Oregon, United States.  The sculpture, one of seven "Allow Me" casts, was donated anonymously to the City of Portland in 1984 for display in the Square.  It depicts a life-sized man dressed in a business suit, hailing a cab and holding an umbrella.  Constructed from bronze, aluminum and stainless steel, the sculpture stands six feet, ten inches tall and weighs 460 pounds.  The sculpture is one of many works of art generated by the city's Percent for Art program, and is considered part of the City of Portland and Multnomah County Public Art Collection courtesy of the Regional Arts & Culture Council.
Answer: Republican