Question: Who is the son of the person who built the Mosquito warplane?
{'answer': 'Peter Adam de Havilland', 'supporting_facts': [['Hereward de Havilland', 2], ['Hereward de Havilland', 3], ['Hereward de Havilland', 4], ['Geoffrey de Havilland', 0], ['Geoffrey de Havilland', 1]]}