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.

Q: Sent1: Not all heterosexual couples have children, and not all gay couples are childless.
 Sent2: I know many gay couples who have adopted children and are loving parents.

A: Similar
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Q: Sent1: I believe that marriage is about commitment and that the government should therefore grant the benefits of marriage to every committed couple.
 Sent2: In the case of same-sex marriage, I have to assume that we are not giving benefits to people based on their religious beliefs regarding what constitutes a marriage.

A: Not similar
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Q: Sent1: Gays don't call their unions marriage, we have commitment ceremonies not weddings.
 Sent2: Of course, if we ended government involvement in marriage, gays would have their rights without having a "stamp of approval."

A:
Not similar
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