instruction:
We would like you to classify each of the following sets of argument pairs (discussing Gay Marriage)  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: The government does not specifically prohibit the legal marriage of gay people.
 Sent2: If gay marriage were made legal, the amendment would have to prohibit incestuous marriage and polygamy at the same time.
answer:
Not similar


question:
Sent1: If there are cases where we can not determine what sex a person is, how can we determine if they are homosexual or not?
 Sent2: I have seen only two arguments (and one of them is restated here) for gay marriage to not be a thing: we have to protect the sanctity of marriage or marriage should only be for people who can reproduce.
answer:
Not similar


question:
Sent1: Gay Marriage is not a religious issue it is a civil rights issue.
 Sent2: However, the issue of rights is not the same as it was with race because homosexuals are not barred from marriage with anyone heterosexuals could not also marry.
answer:

Not similar