df
    city    indicator                   Value
0   Tokio   Solid Waste Recycled        1.162000e+01
1   Boston  Solid Waste Recycled        3.912000e+01
2   London  Solid Waste Recycled        0.000000e+00
3   Tokio   Own-Source Revenues         1.420000e+00
4   Boston  Own-Source Revenues         0.000000e+00
5   London  Own-Source Revenues         3.247000e+01
6   Tokio   Green Area                  4.303100e+02
7   Boston  Green Area                  7.166350e+01
8   London  Green Area                  1.997610e+01
9   Tokio   City Land Area              9.910000e+01
10  Boston  City Land Area              4.200000e+01
11  London  City Land Area              8.956000e+01

df1
            Solid Waste Recycled  Own-Source Revenues  Green Area    City Land Area
  Tokio     1.162000e+01          1.420000e+00         4.303100e+02  9.910000e+01
  Boston    3.912000e+01          0.000000e+00         7.166350e+01  4.200000e+01
  London    0.000000e+00          3.247000e+01         1.997610e+01