question: Which culture lasted a longer period of time, Jiahu or Yangshao?
#1 return the  Jiahu culture 
#2 return the  Yangshao culture 
#3 return period of time of  #1 
#4 return period of time of  #2 
#5 return how long is #3 
#6 return how long is #4 
#7 return which is the  highest of #5 ,  #6