How many years after the 1383-1385 crisis did Castile give John I - the undisputed King of Portugal recognition?
return the  1383-1385 crisis ;return Castile give John I - the  undisputed King of Portugal recognition ;return years of #1 ;return year of #2 ;return the  highest of #3 ;return the  difference of #4 and  #5
['select', 'select', 'project', 'project', 'aggregate', 'arithmetic']