question_text: Which had the highest amount of tourists in Bangkok 2010 according to the Department of Tourism: Thai or foreign visitors?
decomposition: return amount of Thai tourists in  Bangkok 2010 according to the  Department of  Tourism ;return amount of foreign visitors in  Bangkok 2010 according to the  Department of  Tourism ;return number of  #1 ;return number of  #2 ;return which is highest of #3 ,  #4