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.

Example Input: Sent1: The death penalty is the only just punishment for their actions.
 Sent2: There has been so much cases of people who have been executed, only to be found innocent after their death.
Example Output: Not similar

Example Input: Sent1: I used to be for the death penalty, however two things made me question my position.
 Sent2: I think the death penalty should only be used in extreme cases where the accused is, without a doubt, guilty.
Example Output: Not similar

Example Input: Sent1: It costs far more to execute a person than to keep him or her in prison for life.
 Sent2: If someone keeps killing and killing and killing, we need to stop him from taking lives.
Example Output:
Not similar