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 death penalty is simply a legally imposed punishment given to felons who commited crimes for which the death penalty is applicable.
 Sent2: That should be a crime which should result in the death penalty.

SOLUTION: Not similar

PROBLEM: Sent1: If we execute death penalty, we will not be better than murderers.
 Sent2: Murder is murder and those who execute the death penalty are murderers as well.

SOLUTION: Similar

PROBLEM: Sent1: Again, I support the death penalty for certain crimes and criminals.
 Sent2: If I could be satisfactorily convinced that a murderer had ZERO chance of committing another crime, I might be convinced to do away with the death penalty.

SOLUTION:
Not similar