Question: American country music songwriter Liz Rose, worked extensively with what singer-songwriter, on songs like Teardrops on My Guitar, release February 19, 2007?
{'answer': 'Taylor Swift', 'supporting_facts': [['Liz Rose', 0], ['Liz Rose', 1], ['Teardrops on My Guitar', 0], ['Teardrops on My Guitar', 1], ['Teardrops on My Guitar', 2]]}