New Mexicans took Navajo captive to work as slaves how many years after Governor José Antonio Vizcarra met Navajo leaders at Paguate?
return New Mexicans took Navajo captive to work as slaves ;return Governor José Antonio Vizcarra met Navajo leaders at Paguate ;return year of #1 ;return year of #2 ;return difference of #3 and  #4
['select', 'select', 'project', 'project', 'arithmetic']