Detailed Instructions: We would like you to classify each of the following sets of argument pairs (discussing Death Penalty)  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.
Problem:Sent1: this is due to not only to multiple people killed by one person, but also the numerous unsolved cases each year.
 Sent2: I would define mass murder as either a) The person killed multiple people who had no non-geographical connection or b) The person killed people at multiple times.
Solution:
Not similar