Question: The opera, Kuningas lähtee Ranskaan, is an opera in three acts, based on the novel by Paavo Haavikko, the singing version is by a composer born on what day?
{'answer': '10 March 1950', 'supporting_facts': [['Kuningas lähtee Ranskaan', 0], ['Kuningas lähtee Ranskaan', 1], ['Stephen Oliver (composer)', 0]]}