Task: Question Decomposition
Input (English): question: What happened first, the Battle of Soltau or the so-called 'field peace'?
Output (English): #1 return the  Battle of Soltau 
#2 return the  so-called 'field peace 
#3 return when  was  #1 
#4 return when  was  #2 
#5 return which is lowest of #3 ,  #4