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: So how about we stop a penalty that has executed innocents?
 Sent2: By the same token, if we keep administering the death penalty while the system is broken, we will have a much greater risk of putting someone innocent to death.

SOLUTION: Similar

PROBLEM: Sent1: From what I have read, there has been no conclusive evidence of an innocent person killed by the death penalty since 1900.
 Sent2: I have evidence that says that innocent people are convicted of crimes.

SOLUTION: Not similar

PROBLEM: Sent1: The death penalty is also based on rationality of murder.
 Sent2: Murder is murder and those who execute the death penalty are murderers as well.

SOLUTION:
Not similar