In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Q: Passage: On June 6, 1861, he was promoted major of the 6th US Infantry, and on Aug. 22 of that year he received the colonelcy of the 8th Kansas Infantry. After serving on the Missouri border he resumed his commission in the regular army Feb. 15, 1862, and in March was transferred to the Army of the Potomac. He was made a brigadier-general of volunteers April 25 and served in the Peninsula, receiving the regular army brevet of lieutenant- colonel for gallantry at the Battle of Fair Oaks, where he was wounded. In Gen. George B. McClellan's change of base he commanded the rear-guard, and then engaged in the defense of Suffolk, Va., afterward serving in North Carolina. After serving at Kinston, Goldsboro, and New Berne, he was placed over the sub-district of the Albemarle, taking command May 3, 1863. On April 17, 1864, he was attacked at Plymouth, North Carolina, where he had a garrison of about 3,000 men, by Gen. Robert F. Hoke with about 15,000 Confederate troops and the iron-clad CSS Albemarle After a gallant defense which lasted three days Gen. Wessells surrendered the town. He was taken to Libby Prison, whence he was transferred successively to Danville, Macon and Charleston. At the last-named place he was one of the officers that were placed under the fire of the Union batteries on Morris island. On Aug. 3, 1864, he was exchanged, and on Nov. 11 he became commissary of prisoners, which post he held until the close of the war. He was also placed in charge of a conscription center in New York. He was promoted lieutenant-colonel Feb. 16, 1865, and brevetted colonel to date from April 20, 1864, "for gallant and meritorious services during the rebel attack on Plymouth, N. C." On March 13 he was given the regular army brevet of brigadier general.
 Link Information:  After serving on the Missouri border he resumed his commission in the regular army Feb. 15, 1862, and in March was transferred to the Army of the Potomac. Question: Who was in charge of the Army of the Potomac the year Wessells was transferred there?

A: Answer: Major General George B. McClellan
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Q: Passage: Presidential elections were held in South Korea on 19 December 2012. They were the sixth presidential elections since democratization and the establishment of the Sixth Republic, and was held under a first-past-the-post system, in which there was a single round of voting and the candidate receiving the highest number of votes was elected. Under the South Korean constitution, presidents are restricted to a single five-year term in office. The term of incumbent president Lee Myung-bak ended on 24 February 2013. According to the Korea Times, 30.7 million people voted with turnout at 75.8%. Park Geun-hye of the Saenuri party was elected the first female South Korean president with 51.6% of the vote opposed to 48.0% for her opponent Moon Jae-in. Park's share of the vote was the highest won by any candidate since the beginning of free and fair direct elections in 1987.
 Link Information: Lee won the presidential election in December 2007 with 48.7% of the vote which was considered a landslide. Question: What was the percentage share  of the vote of Park's predecessor?

A: Answer:  48.7%
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Q: Passage: The Annals begin with a universal history from the creation of the world until about 1040. This portion of the work is drawn largely from other, earlier annalistic works, particularly those of Saint Bede, Isidore of Seville, and from German traditions like the Annals of Quedlinburg and Weissenburg. From about the date of 1042 onwards, however, the account is Lampert's own and he carries the history from there up to the year 1077, when the Swabian duke Rudolf of Rheinfelden was crowned anti-king by the dissident princes. Lambert's Annales are among the most important sources available for the reign of King Henry IV, the Investiture Controversy, and the Saxon Rebellion in 1073–75. Among the significant events detailed in Lampert's history are the infamous Coup of Kaiserswerth in 1062, Henry's famous Walk to Canossa where he submitted (albeit temporarily) to Pope Gregory VII, and the 1075 Battle of Langensalza where Henry's forces defeated the Saxon and Thuringian rebels. Lambert ended his work with the election of anti-king Rudolf of Swabia, stating that his own account had reached an appropriate conclusion and that another writer would be able to pick up from where he left off in chronicling this new era for the German kingdom (Rudolf was mortally wounded in the Battle on the Elster against Henry's forces in 1080).
 Link Information: The Road to Canossa, sometimes called the Walk to Canossa (/Kanossa) or Humiliation of Canossa (), refers to Holy Roman Emperor Henry IV's trek to Canossa Castle, Italy, where Pope Gregory VII was staying as the guest of Margravine Matilda of Tuscany, at the height of the investiture controversy in January 1077 Question: What year did the Walk happen?

A:
Answer: 1077 
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