Task: Question Generation
Input (English): #1 return parties 
#2 return locations of   #1 
#3 return hosts of   #1 
#4 return names of   #3 
#5 return ages of   #3 
#6 return #2 ,  #4 
#7 return #6 sorted by #5
Output (English): Show the locations of parties and the names of the party hosts in ascending order of the age of the host.