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'.
Example: Passage: The group was occasionally diverted from strategic missions to carry out air support and interdiction missions. It supported Operation Overlord, the invasion of Normandy by attacking transportation targets, including bridges, along with airfields and strong points in France. On D Day, the squadron and the rest of the 446th Group led the first heavy bomber mission of the day. The 446th aided ground forces at Caen and Saint-Lo during July by hitting bridges, gun batteries, and enemy troops. During Operation Market Garden, the attempt to seize a bridgehead across the Rhine in the Netherlands, the 704th dropped supplies to allied troops near Nijmegen. It struck lines of communications during the Battle of the Bulge. During Operation Varsity in March 1945, it supplied ground and airborne troops near Wesel. The squadron flew its last combat mission on 25 April 1945 against Salzburg, Austria. The group had flown 273 missions and had lost 58 aircraft during the war,
. Link Information: Operation Market Garden was a failed World War II military operation fought in the Netherlands from 17 to 25 September 1944. Question: When did the operation during which the 704th dropped supplies to allied troops near Nijmegen begin?
Example solution: from 17 to 25 September 1944
Example explanation: The passage describes the 704th's actions during Operation Market Garden, and the answer specifies when the operation happened.

Problem: Passage: The 2016 NFL Draft was the 81st annual meeting of National Football League (NFL) franchises to select newly eligible American football players. As in 2015, the draft took place in Chicago, Illinois at the Auditorium Theatre and Grant Park. The draft began on Thursday, April 28 with the first round, and ended on Saturday, April 30. The Tennessee Titans, the team with the fewest wins in the NFL for the 2015 season, traded the right to the top pick in the draft to the Los Angeles Rams, the first time the top pick was traded before the draft since 2001 when the San Diego Chargers traded their first pick to the Atlanta Falcons. Ohio State became the second school to have three players drafted in the top ten and to have five players drafted in the first round.
Link Information: Inspired by the Richardsonian Romanesque Style of architect Henry Hobson Richardson, the building was designed by Dankmar Adler and Louis Sullivan and completed in 1889. Question: What year was the theatre that held the 2016 NFL Draft built?
Solution: Answer: 1889