Question: What is the name of this Dutch convicted murderer, born in August 1987, who was portrayed by Jacques Strydom in the 2009 film about the disappearance of Beth Holloway's daughter, in which he is the main suspect?
{'answer': 'Joran van der Sloot', 'supporting_facts': [['Natalee Holloway (film)', 0], ['Natalee Holloway (film)', 1], ['Joran van der Sloot', 0], ['Joran van der Sloot', 1]]}