Question: Which magazine based on the book written by Rosita Sweetman, was the first women-run erotica magazine to feature erotica for a lesbian audience in the United States, and shared the same publisher as the woman's magazine "Girlfriends".
{'answer': 'On Our Backs', 'supporting_facts': [['Girlfriends (magazine)', 3], ['On Our Backs', 0], ['On Our Backs', 1]]}