input: Gun show loophole

Gun show loophole, gun law loophole, Brady law loophole (or Brady bill loophole), private sale loophole, and private sale exemption in the United States is the sale of firearms by private sellers, including those done at gun shows, dubbed the ''secondary market''. A loophole in federal law exists, under which ''any person may sell a firearm to an unlicensed resident of the state where they reside, as long as they do not know or have reasonable cause to believe the person is prohibited from receiving or possessing firearms''.
do you need a license to buy a gun at a gun show
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output: no

input: System of a Down

System of a Down, sometimes shortened to System and abbreviated as SOAD, is an Armenian-American heavy metal band from Glendale, California, formed in 1994. The band currently consists of Serj Tankian (lead vocals, keyboards), Daron Malakian (vocals, guitar), Shavo Odadjian (bass, backing vocals) and John Dolmayan (drums).
does system of a down have 2 singers
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output: yes

input: Ivy League

The Ivy League is a collegiate athletic conference comprising sports teams from eight private universities in the Northeastern United States. The conference name is also commonly used to refer to those eight schools as a group beyond the sports context. The eight members are Brown University, Columbia University, Cornell University, Dartmouth College, Harvard University, the University of Pennsylvania, Princeton University, and Yale University. The term Ivy League has connotations of academic excellence, selectivity in admissions, and social elitism.
is university of pennsylvania an ivy league school
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output: yes

input: Visa policy of Vatican City

Although not a member of either the European Union or the European Economic Area, the Vatican maintains an open border with Italy and is treated as part of the Schengen Area. Since the Vatican City is only accessible via Italy entrance is not possible without entering the Schengen Area first and therefore Schengen visa rules apply de facto. Nevertheless, Vatican City doesn't have any tourist accommodation (hotels or rental apartments), it's therefore virtually impossible to actually stay overnight as a tourist.
do you need a visa for the vatican city
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output:
yes