question: When was the company that published American Scientist founded?
context: [["American Scientist", ["American Scientist (informally abbreviated AmSci) is an American bimonthly science and technology magazine published since 1913 by Sigma Xi, The Scientific Research Society.", "Each issue includes feature articles written by prominent scientists and engineers who review research in fields from molecular biology to computer engineering.", "Each issue also includes the work of cartoonists, including those of Sidney Harris, Benita Epstein, and Mark Heath.", "Also included is the \"Scientists' Nightstand\" that reviews a vast range of science-related books and novels.", "American Scientist Online  was launched in May 2003."]], ["When I Was Young", ["When I Was Young may refer to:"]], ["Web enhancement", ["A web enhancement is a bonus expansion to a role- playing game product, that can be read and/ or downloaded from the website of the company that published the role- playing product it is associated with."]], ["Anton Yuryev", ["Anton Yuryev is a Russian American scientist."]], ["Sigma Xi", ["Sigma Xi: The Scientific Research Honor Society (\u03a3\u039e) is a non-profit honor society for scientists and engineers which was founded in 1886 at Cornell University by a junior faculty member and a handful of graduate students.", "Members elect others on the basis of their research achievements or potential."]], ["Pink Pages", ["Pink Pages was an Indian LGBT magazine that published online and print issues from 2009 to 2017."]], ["Chappell & Co.", ["Chappell& Co. was an English company that published music and manufactured pianos."]], ["When I was a Bachelor", ["\" When I Was a Bachelor\" is an English nursery rhyme."]], ["Ransom Stephens", ["Ransom Stephens is an American scientist and author."]], ["Shuvo Roy", ["Shuvo Roy is a Bangladeshi- American scientist and engineer."]]]
supporting_facts: [["American Scientist", 0], ["Sigma Xi", 0]]
evidences: [["American Scientist", "publisher", "Sigma Xi"], ["Sigma Xi", "inception", "1886"]]
answer: 1886