We would like you to classify each of the following sets of argument pairs (discussing Gun Control)  into either SIMILAR or NOT SIMILAR. A pair of arguments is considered SIMILAR if the arguments are about the same FACET (making the same argument), and is considered NOT SIMILAR if they do not have the same FACET. A FACET is a low level issue that often reoccurs in many arguments in support of the author's stance or in attacking the other author's position.

Q: Sent1: Machine gns are currently legal (despite an unconstitutional tax that is required to purchase one) and there has NEVER been a single case of a private citizen using a legally owned machine gun to commit a crime.
 Sent2: Many thousands of Guns are stolen and used in GUN CREATED CRIME because most legal gun owners

A: Not similar
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Q: Sent1: The opposite of "more guns = less crime is not true" is not "more guns = more crime".
 Sent2: You've accepted the first posit - that less guns will result in less gun killings.

A: Not similar
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Q: Sent1: That includes populations, gun homicides, non gun homicides and households with weapons in them.
 Sent2: Presumably, the cops knew if there was a gun in the homicide house since they searched it (even if it was not used in the homicide.)

A:
Not similar
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