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.

Sent1: CRIMINALS WHO HAVE BROKEN BOTH GUN LAWS AND MURDER LAWS, not just 'criminals', we have plenty of people in jail for things other than murder by gun.
 Sent2: Even in Japan, the nation with the most absolute strictest gun laws in the world, criminals are still getting their hands on banned guns and killing people with them.
Not similar

Sent1: Explain exactly how the judges ruling that the Second Amendment is truly an individual right, how DC's ban on handgun ownership and their trigger lock requirements being unconstitutional, would in any way suggest that one-gun-a-month laws pass constitutional muster.
 Sent2: The Supreme Court has determined that the Second Amendment is directly linked to personal defense, not anything like hunting, and therefore a "sporting only" prerequisite for owning a firearm would never pass constitutional muster.
Not similar

Sent1: For every one crime gun that California exports, we get more than two crime guns imported back into our state."
 Sent2: One of the reason we are the country we are is because of our right to own guns.

Not similar