Given the task definition and input, reply with output. 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.

Sent1: That way we can keep the sanctity of marriage between a man and a woman, and gays can still have a "union" with other gays.
 Sent2: second of all, gay marriage is a RIGHT as it is with any other straight person.

Not similar