instruction:
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.
question:
Sent1: So should we be able to impose the sentence of life without parole, all the while understanding that we may have put an innocent man in prison for life?
 Sent2: Back to reality, we convict the wrong person all the time, and we've set up a system where death penalty is actually more expensive than life in prison.
answer:
Not similar


question:
Sent1: The thing is, without the death penalty there is absolutely no deterrent from committing heinous crimes.
 Sent2: Death penalty are given to those who have comitted a very serious crime.
answer:
Not similar


question:
Sent1: , I believe the death penalty has deterred at least some people from committing murder.
 Sent2: And no, I don't the death penalty is murder.
answer:

Not similar