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 Input: Passage: Salvatore di Pietro was born in Palermo, Italy, on 15 June 1830. He entered the Society of Jesus (Jesuits) in October 1845 and was ordained a priest on 2 June 1859. He arrived in British Honduras (now known as "Belize") on 22 March 1869. On May 12 he suffered an attack of yellow fever. His superiors transferred him to Guatemala, where he preached missions to the Garifuna. He was appointed head of the missions in northern Guatemala, but along with 80 other Jesuits fled the country in September 1871 when the Liberals gained control and persecuted the Catholic Church. In 1872 president Jose Maria Medina invited him to Spanish Honduras to found a college in the capital Comayagua. He began by preaching missions in Omoa and San Pedro Sula. However, the Liberals took control of Spanish Honduras also and he returned to Belize.
 Link Information: The Society of Jesus (SJ; ) is a religious order of the Catholic Church headquartered in Rome. It was founded by Ignatius of Loyola with the approval of Pope Paul III in 1540 Question: When was the society di Pietro joined in 1845 founded?
Example Output: Answer: 1540

Example Input: Passage: The Red Line MetroLink alignment begins at Lambert St. Louis International Airport, making stops at the main and east terminal stations. It then proceeds through Kinloch before making a stop in North Hanley near Bel-Ridge. It makes 2 stops (UMSL North & South stations) at the University of Missouri St. Louis located in Normandy. After departing UMSL-North Station, the trains divert south onto the former Wabash/Norfolk & Western Railroad's Union Depot (U.D.) line that once brought passenger trains from Ferguson to Union Station. It further follows into 2 stops in Pagedale on St. Charles Rock Road and Wellston on Plymouth St., before crossing the St. Louis City/County boundary line at Skinker Boulevard; and making a stop at Delmar Boulevard, serving the popular Delmar Loop and located just below the original Wabash Railroad's Delmar Station building. The Red Line meets up with the Blue Line at the Forest Park-DeBaliviere station. From this station to the Fairview Heights station in Illinois, it creates the Shared Alignment track with the Blue Line. It terminates in Shiloh next to the Scott Air Force Base and close to the Mid-America Airport in Mascoutah.
 Link Information: none Question: How many miles does the Red Line travel from its start at the Lambert St. Louis International Airport to the point where it meets up with the Blue Line?
Example Output: Answer: none

Example Input: Passage: Born in Braintree, Massachusetts, Adams spent much of his youth in Europe, where his father served as a diplomat. After returning to the United States, Adams established a successful legal practice in Boston. In 1794, President George Washington appointed Adams as the U.S. ambassador to the Netherlands, and Adams would serve in high-ranking diplomatic posts until 1801, when Thomas Jefferson took office as president. Federalist leaders in Massachusetts arranged for Adams's election to the United States Senate in 1802, but Adams broke with the Federalist Party over foreign policy and was denied re-election. In 1809, Adams was appointed as the U.S. ambassador to Russia by President James Madison, a member of the Democratic-Republican Party. Adams held diplomatic posts for the duration of Madison's presidency, and he served as part of the American delegation that negotiated an end to the War of 1812. In 1817, newly-elected President James Monroe selected Adams as his Secretary of State. In that role, Adams negotiated the Adams–Onís Treaty, which provided for the American acquisition of Florida. He also helped formulate the Monroe Doctrine, which became a key tenet of U.S. foreign policy.
 Link Information: The Adams–Onís Treaty () of 1819 Question: How many months/years passed between the signing of the Adams-Onis Treaty and the acquisition of Florida?
Example Output:
Answer: 2