Question: What is the name of the prequel in the Guardians of Ga'Hoole series, written by Kathryn Lasky, that was published in 2013?
{'answer': 'The Rise of a Legend', 'supporting_facts': [['Kathryn Lasky', 0], ['Kathryn Lasky', 1], ["Guardians of Ga'Hoole", 1]]}