ceph/src/boost/libs/serialization/example/demofile.txt

   1 22 serialization::archive 3 0 2 0 0 6 0 0 0 0 6 24 4 1 0
   2 0 0 0 3 5 1 0
   3 1 0 0 0 0 34 135 52.560001 134 22 78.300003 11 24th Street 11 10th Avenue 5
   4 2 35 137 23.455999 133 35 54.119999 12 State street 20 Cathedral Vista Lane 6 1 0
   5 3 35 136 15.456 133 32 15.3 11 White House 9 57 4
   6 0 11 2 4
   7 0 7 17 4
   8 4 3 6
   9 5 35 134 48.789001 133 32 16.23 16 Lincoln Memorial 6
  10 3 5
  11 2 9 38 4
  12 4 11 47 4
  13 4