Question: Caleb Green's most notable anthem performance was at a memorial in Washington D.C that was dedicated in what year?
Context: Master sergeant Caleb B. Green III is a solo vocalist with the United States Army Band.  An accomplished performer, particularly of the US national anthem, Green is often called upon to sing at important sporting events, diplomatic functions and military ceremonies.  His most notable anthem performance was at the at the Lincoln Memorial in Washington, D.C..  Prior to this his most notable outing was onstage in the TNT production "Christmas in Washington 2008", in which he sang "O Holy Night". The American Veterans Disabled for Life Memorial is a national memorial in Washington, D.C., which honors veterans of the armed forces of the United States who were permanently disabled during the course of their national service.  Congress adopted legislation establishing the memorial on October 23, 2000, authorizing the Disabled Veterans for Life Memorial Foundation to design, raise funds for, and construct the memorial.  The fundraising goal was reached in mid-2010, and ground for the memorial broken on November 10, 2010.  The memorial was dedicated by President Barack Obama on October 5, 2014. Summit League Men's Basketball Player of the Year is an annual college basketball award given to the most outstanding men's basketball player in the Summit League (which had been known as the Mid-Continent Conference up until June 1, 2007).  The award was first given following the 1982–83 season.  Only one player—Caleb Green of Oral Roberts—has won the award three times (2005–07).  Four other players have won the award twice: Jon Collins of Eastern Illinois, Tony Bennett of Wisconsin–Green Bay, Bryce Drew of Valparaiso, and Keith Benson of Oakland. The National Memorial Day Concert is a free annual concert performed on the west lawn of the United States Capitol Building in Washington, D.C., in celebration of Memorial Day since 1989.  It is broadcast live on PBS, NPR, and can also be seen overseas by U.S. military personnel in more than 175 countries and aboard more than 200 U.S. Navy ships at sea on American Forces Network.  The concert is viewed and heard by millions across the country and the world, as well as attended by more than half a million people at the United States Capitol.  The concert begins with the U.S. national anthem by the National Symphony Orchestra who are accompanied by a recording artist except 2011 when the national anthem was sung "a capella". The Lincoln Memorial is an American national monument built to honor the 16th President of the United States, Abraham Lincoln.  It is located on the western end of the National Mall in Washington, D.C., across from the Washington Monument.  The architect was Henry Bacon; the designer of the primary statue – "Abraham Lincoln", 1920 – was Daniel Chester French; the Lincoln statue was carved by the Piccirilli Brothers; and the painter of the interior murals was Jules Guerin.  Dedicated in 1922, it is one of several monuments built to honor an American president.  It has always been a major tourist attraction and since the 1930s has been a symbolic center focused on race relations. The Devon County War Memorial is a First World War memorial, designed by Sir Edwin Lutyens and situated on the cathedral green in Exeter, the county town of Devon, in the south west of England.  It is one of fifteen War Crosses designed by Lutyens to a similar specification, and one of two to serve as a civic memorial in a city.  The first proposal for the county's war memorial was to complete the construction of a cloister at Exeter Cathedral to be dedicated to the Devon's war dead, but this scheme was abandoned due to lack of funds.  After considering multiple proposals, the Devon County War Memorial Committee commissioned Lutyens to design a War Cross instead.  The committee chose to site the memorial on the green of Exeter Cathedral after scouting several locations.  A war memorial for Exeter itself was being considered concurrently, but the committees for the two projects failed to work together, resulting in two separate memorials—the county memorial by the cathedral and Exeter City War Memorial in Northernhay Gardens. Green's Inheritance is a historic home located at Pomfret, Charles County, Maryland, United States.  It is a 2 ⁄ -story gable-roofed house of common bond brick, built about 1850.  The house has a basic Georgian plan.  It is the only brick house in Charles County dating between the years 1835 and 1880.  The house was built by Francis Caleb Green, on part of the 2400 acre of land granted in 1666 to the sons of Thomas Greene, the second Provincial Governor of Maryland, who named it "Green's Inheritance." West Chester Downtown Historic Historic District is a national historic district located in West Chester, Chester County, Pennsylvania.  It encompasses 429 contributing buildings in the central business district of West Chester.  It includes residential, commercial, institutional, and industrial buildings built between 1789 and the 1930s.  Notable buildings include the U.S. Post Office, Green Tree Building (1933), St. Agnes Church (1851), Biddle Street School (1917), Major Groff Memorial Armory, Horticulture Building (1848) designed by Thomas U. Walter, Denney-Reyburn factory, Caleb Taylor Store (c. 1818), Federal Ehne's Bakery (c. 1816), Kofke's Store (c. 1816), and Woolworth (1928).  Also listed and located in the district are the Bank of Chester County, Buckwalter Building, Chester County Courthouse, Farmers and Mechanics Building, and Warner Theater. The Butt Memorial Bridge is a road bridge in Augusta, Georgia that carries 15th Street over the Augusta Canal.  It is dedicated to Major Archibald Willingham Butt, born in Augusta and a victim of the sinking of RMS "Titanic".  The bridge was erected in 1914 and dedicated by President William Howard Taft, a personal friend of Butt's.  It is notable that the bridge was the first memorial erected to remember the "Titanic" disaster, and it stands today as the only memorial in Georgia dedicated to the disaster.  The bridge is made of stone, featuring four pillars topped with bronze-banded globes placed over electric lights.  Four lions with plaques adorn each side and end of the bridge, while lights are strung from one end of the bridge to the other.  A memorial plaque is located on the center of the bridge, dedicated to Butt's memory. The Anthem Veterans Memorial is a monument located in Anthem, Arizona, dedicated to honoring the sacrifice and service made by members of the United States Armed Forces.  The memorial's five white pillars represent the nation's military branches and are ordered in the size of each service.  Each pillar has an elliptical opening that slants downward toward The Great Seal of the United States.  On Veterans Day (November 11) the design allows the sun's rays to spotlight the Great Seal at precisely 11:11 AM.
Answer: 1922