TASK DEFINITION: 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: The truth is that the Death Penalty punishes those who have convicted a crime of extreme severity, not any criminal who commits a crime.
 Sent2: The death penalty is simply a legally imposed punishment given to felons who commited crimes for which the death penalty is applicable.

SOLUTION: Similar

PROBLEM: Sent1: People have been found out to be innocent after the death penalty ha already been carried out....
 Sent2: Obviously, if someone were found innocent before execution, they would not be executed.

SOLUTION: Not similar

PROBLEM: Sent1: That doesn't ensure that we don't end up murdering innocent people.
 Sent2: If we fail to execute murderers, and doing so would in fact have deterred other murders, we have allowed the killing of a bunch of innocent victims.

SOLUTION:
Not similar